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Электронный компонент: CXP858P56A

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CXP858P56A
E97738-PS
CMOS 8-bit Single Chip Microcomputer
Description
The CXP858P56A is a CMOS 8-bit microcomputer
which consists of A/D converter, serial interface,
timer/counter, time-base timer, closed caption decoder,
data slicer, on-screen display function, I
2
C bus
interface, PWM output, remote control reception
circuit, HSYNC counter and watchdog timer as well
as basic configuration like 8-bit CPU, PROM, RAM
and I/O port.
Also this IC provides a power-on reset function
and sleep function that enables to lower power
consumption.
The CXP858P56A is the PROM-incorporated version
of the CXP85856A with built-in mask ROM. This
provides the additional feature of being able to write
directly into the program (also into the OSD
character ROM or caption character ROM possible).
Thus, it is most suitable for evaluation use during
system development and for small-quantity production.
Features
A wide instruction set (213 instructions) which covers various types of data
16-bit operation/multiplication and division/Boolean bit operation instructions
Minimum instruction cycle
333ns at 12MHz operation
Incorporated PROM
56K bytes (Programming)
4.5K bytes (OSD)
3K bytes (Caption)
Incorporated RAM
2176 bytes (Excludes the closed caption decoder and on-screen display VRAM)
Peripheral functions
A/D converter
8-bit 6-channel successive approximation method
(Conversion time of 26.7s at 12MHz)
Serial interface
8-bit clock sync type, 1 channel
Timer
8-bit timer, 8-bit timer/counter, 19-bit time-base timer
Closed caption decoder
Incorporated data slicer,
conforming to FCC (EDS supported), 8
13 dots, 192 character types,
15 character colors, 4 lines
34 characters, italic, underline, vertical scrolling,
15 frame background colors/half blanking
On-screen display (OSD) function
12
16 dots, 192 character types, 15 character colors, 2 lines
24 characters,
8 frame background colors/half blanking,
15 background colors on full screen/half blanking,
edging and vertical scrolling for every line,
jitter elimination circuit,
sprite OSD, 12
16 dots, 1 screen, 8 colors for every dot
I
2
C bus interface
PWM output
8 bits, 8 channels
Remote control reception circuit
8-bit pulse measurement counter, 6-stage FIFO
HSYNC counter
2 channels
Watchdog timer
Interruption
15 factors, 15 vectors, multi-interruption possible
Standby mode
Sleep
Package
64-pin plastic SDIP/QFP
urchase of Sony's I
2
C components conveys a license under the Philips I
2
C Patent Rights to use these components
in an I
2
C system, provided that the system conform to the I
2
C Standard Specifications as defined by Philips.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
64 pin SDIP (PIastic)
64 pin QFP (PIastic)
Structure
Silicon gate CMOS IC
2
CXP858P56A
VI
N
XL
C
EXL
C
R
G
B
I
YS
YM
H
SYN
C
VSYN
C
SI
SO
SC
K
EC
TO
RM
C
HS
C0
HS
C1
AN
0
`
A
N
5
CV
s s
CV
DD
Ca
p
LFC
2
DA
T
A

SL
I
CE
R
CC
DE
CO
DE
R
ON

SC
R
EEN

DI
SPL
AY
SER
I
AL

I
NT
E
R
F
A
CE

UNI
T
8B
I
T
TI
M
E
R
^
C
O
UNT
E
R
0
RE
M
O
CO
N
HS
Y
NC
CO
UNT
E
R

0
HS
Y
NC
CO
UNT
E
R

1
A
^
D
CO
NV
E
R
T
E
R
FI
FO
3
2
I N
T2
I N
T1
I N
T0
SCL
1
SCL
0
SDA1
SDA0
I
2
C
BU
S
I
NT
E
R
F
A
CE

UNI
T
8B
I
T
PW
M
W
A
T
CHDO
G

TI
ME
R
PR
ESC
AL
ER
^
TI
ME

BASE
TI
ME
R
S
P
C
700
CP
U
CO
RE
PR
O
M
56K

BYT
ES
CL
O
C
K

G
E
NE
RA
T
O
R
^
SYST
EM

CO
NT
RO
L
RA
M
2176
BYT
ES
Vs s
V
DD
MP
RS
T
XTAL
EXTAL
PWM
0`PW
M7
POR
T A
PA0
`
PA7
8
PB0
`
PB6
7
PC
0
`
P
C
7
8
PD
0
`
P
D
7
8
PE0
`
PE2
3
PF
0
`
P
F
7
8
I N
TE
RR
UP
T C
ON
TR
OL
LE
R
POR
T B
POR
T C
POR
T D
POR
T E
POR
T F
8B
I
T
TI
ME
R

1
2
LFC
1
Vpp
8
6
Block Diagram
3
CXP858P56A
Pin Assignment (Top View) 64-pin SDIP
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
40
39
38
37
36
35
34
33
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
63
64
61
62
PC3
PC2
PC1
PC0
EC/PD7
RMC/PD6
HS1/PD5
HS0/PD4
SI/PD3
SO/PD2
SCK/PD1
INT2/PD0
HSYNC/PA7
VSYNC/PA6
RST
Vss
XTAL
EXTAL
PA5/AN5
PA4/AN4
PA3/AN3
PA2/AN2
PA1/AN1
PA0/AN0
CVss
LFC2
LFC1
VIN
CV
DD
Cap
INT1/PB6
PB5
PC4
PC5
PC6
PC7
PF0/PWM0
PF1/PWM1
PF2/PWM2
PF3/PWM3
PF4/SCL0/PWM4
PF5/SCL1/PWM5
PF6/SDA0/PWM6
PF7/SDA1/PWM7
PE0/TO
PE1
PE2/INT0
MP
Vss
V
DD
Vpp
EXLC
XLC
YM
YS
I
B
G
R
PB0
PB1
PB2
PB3
PB4
Note) 1. Vpp (Pin 46) must be connected to V
DD
.
2. Vss (Pins 16 and 48) must be connected to GND.
3. MP (Pin 49) must be connected to GND.
4
CXP858P56A
Pin Assignment (Top View) 64-pin QFP
HS1/PD5
HS0/PD4
SI/PD3
SO/PD2
SCK/PD1
INT2/PD0
HSYNC/PA7
VSYNC/PA6
RST
Vss
XTAL
EXTAL
PA5/AN5
PA4/AN4
PA3/AN3
PA2/AN2
PA1/AN1
PA0/AN0
CVss
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
PF3/PWM3
PF4/SCL0/PWM4
PF5/SCL1/PWM5
PF6/SDA0/PWM6
PF7/SDA1/PWM7
PE0//TO
PE1
PE2/INT0
MP
Vss
V
DD
Vpp
EXLC
XLC
YM
YS
I
B
G
40
39
38
37
36
35
34
33
41
42
43
44
45
46
47
48
49
50
51
PD6/RMC
PD7/EC
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PF0/PWM0
PF1/PWM1
PF2/PWM2
52
53
54
55
56
57
58
59
60
63
64
61
62
LFC2
LFC1
VIN
CV
DD
Cap
INT1/PB6
PB5
PB4
PB3
PB2
PB1
PB0
R
20 21 22 23 24 25 26 27 28 29 30 31 32
Note) 1. Vpp (Pin 40) must be connected to V
DD
.
2. Vss (Pins 10 and 42) must be connected to GND.
3. MP (Pin 43) must be connected to GND.
(Port A)
8-bit I/O port. I/O
can be set in a unit
of single bits.
(8 pins)
(Port B)
7-bit I/O port. I/O can be set in a unit of single bits.
(7 pins)
(Port C)
8-bit I/O port. I/O can be set in a unit of single bits.
(8 pins)
(Port D)
8-bit I/O port. I/O
can be set in a unit
of single bits.
Can drive 12mA
synk current.
(8 pins)
(Port E)
3-bit I/O port. I/O
can be set in a unit
of single bits.
(3 pins)
(Port F)
8-bit output port
and large current
(12mA) N-ch open
drain output.
Lower 4 bits are
medium drive voltage
(12V);upper 4 bits are
5V drive. (8 pins)
6-bit OSD display outputs. (6 pins)
5
CXP858P56A
Pin Description
Symbol
PA0/AN0
to
PA5/AN5
PA6/VSYNC
PA7/HSYNC
PB0 to PB5
PB6/INT1
PC0 to PC7
PD0/INT2
PD1/SCK
PD2/SO
PD3/SI
PD4/HS0
PD5/HS1
PD6/RMC
PD7/EC
PE0/TO
PE1
PE2/INT0
PF0/PWM0
to
PF3/PWM3
PF4/SCL0/PWM4
PF5/SCL1/PWM5
PF6/SDA0/PWM6
PF7/SDA1/PWM7
R, G, B, I, YS, YM
I/O/Analog input
I/O/Input
I/O/Input
I/O
I/O/Input
I/O
I/O/Input
I/O/I/O
I/O/Output
I/O/Input
I/O/Input
I/O/Input
I/O/Input
I/O/Input
I/O/Output
I/O
I/O/Input
Output/Output
Output/I/O
Output/I/O
Output
I/O
Description
Analog inputs to A/D converter. (6 pins)
OSD display vertical sync signal input.
OSD display horizontal sync signal input.
External interruption request input.
Active at the falling edge.
External interruption request input.
Active at the falling edge.
Serial clock I/O.
Serial data output.
Serial data input.
HSYNC counter (CH0) input.
HSYNC counter (CH1) input.
Remote control reception circuit input.
External event input for timer/counter.
Rectangular wave output for timer/counter.
Input for external interruption request.
Active at the falling edge.
8-bit PWM outputs.
(8 pins)
Transfer clock I/O for I
2
C bus interface.
(2 pins)
Transfer data I/O for I
2
C bus interface.
(2 pins)
6
CXP858P56A
Symbol
EXLC
XLC
VIN
Cap
LFC1, LFC2
CV
DD
CV
SS
EXTAL
XTAL
RST
MP
Vpp
V
DD
Vss
Input
Output
Input
--
--
Input
Output
I/O
Input
OSD display clock oscillation I/O.
Oscillator frequency is determined by the external L and C.
External composite video signal input.
Input a 2Vp-p signal via a capacitor.
Connects a capacitor for the data slicer between Cap and CV
SS
.
Connects a capacitor for the PLL circuit LPF between LFC1 and LFC2.
Positive power supply for data slicer.
GND for data slicer.
Connects a crystal for system clock oscillation. When an external
clock is supplied, input it to EXTAL and leave XTAL open.
System reset; active at Low level. I/O pin.
Outputs a Low level when the power is turned on and the power-on
reset function operates.
Test mode input. Must be connected to GND.
Positive power supply for internal PROM writing.
Under normal conditions, connect to V
DD
.
Positive power supply.
GND. Connect two V
SS
pins to GND.
I/O
Description
7
CXP858P56A
Input/Output Circuit Format for Pins
Data bus
Port A data
Port A direction
RD (Port A)
IP
VSYNC, HSYNC
Input polarity
Schmitt input
"0" when reset
"0" when reset
Port A data
Port A direction
Data bus
RD (Port A)
Port A function selection
"0" when reset
IP
A/D converter
Input multiplexer
"0" when reset
Input
protection
circuit
Ports B, C data
Ports B, C direction
Data bus
RD (Ports B, C)
INT1
IP
"0" when reset
Schmitt input
Port A
Port A
Port B
Port C
2 pins
6 pins
15 pins
Hi-Z
Hi-Z
Hi-Z
Pin
When reset
Circuit format
PA0/AN0
to
PA5/AN5
PB0 to PB5
PB6/INT1
PC0 to PC7
PA6/VSYNC
PA7/HSYNC
8
CXP858P56A
Port D data
Port D direction
Data bus
RD (Port D)
INT2, SI, HS0, HS1, RMC, EC
Large current 12mA
IP
Schmitt input
"0" when reset
Port D data
Port D direction
Data bus
RD (Port D)
SCK only
Large current 12mA
SCK, SO
Serial output enable
Schmitt input
IP
"0" when reset
Port E function selection
TO
Port E direction
Port E data
Data bus
INT0
Schmitt input
only for PE2
RD (Port E)
"1" when reset
"1" when reset for PE0, 1
"0" when reset for PE2
IP
"1" when reset for PE0, 1
Port D
Port D
Port E
6 pins
2 pins
3 pins
Hi-Z
Hi-Z
PE0, PE1:
High level
PE2: Hi-Z
Pin
When reset
Circuit format
PD1/SCK
PD2/SO
PE0/TO
PE1
PE2/INT0
PD0/INT2
PD3/SI
PD4/HS0
PD5/HS1
PD6/RMC
PD7/EC
9
CXP858P56A
Port F data
Port F function selection
SCL, SDA
"1" when reset
I
2
C output enable
PWM4 to PWM7
BUS SW
To internal I
2
C pins
(SCL1 for SCL0)
Large current 12mA
SCL, SDA
(I
2
C circuit)
Schmitt input
IP
"0" when reset
Port F data
Port F function selection
PWM0 to PWM3
"1" when reset
"0" when reset
Large current 12mA
12V drive
Port F
Port F
4 pins
4 pins
6 pins
2 pins
Pin
When reset
Circuit format
PF4/SCL0/PWM4
PF5/SCL1/PWM5
PF6/SDA0/PWM6
PF7/SDA1/PWM7
Hi-Z
Hi-Z
Hi-Z
Oscillation
halted
R
G
B
I
YS
YM
PF0/PWM0
to
PF3/PWM3
EXLC
XLC
R, G, B, I, YS, YM
Output becomes active
by data writing to output
polarity register.
Output polarity
"0" when reset
Oscillator control
EXLC
IP
OSD display clock
IP
XLC
10
CXP858P56A
2 pins
1 pin
Pin
When reset
Circuit format
RST
Oscillation
Low level
EXTAL
XTAL
IP
EXTAL
XTAL
Diagram shows the circuit
composition during oscillation.
Feedback resistor is removed
during stop mode.
(This device does not enter the
stop mode.)
Schmitt input
Pull-up resistor
From power-on reset circuit
11
CXP858P56A
1
V
IN
and V
OUT
should not exceed V
DD
+ 0.3V.
2
The large current output port is Port D (PD) and Port F (PF).
Note) Usage exceeding absolute maximum ratings may permanently impair the LSI. Normal operation should
be conducted under the recommended operating conditions. Exceeding those conditions may adversely
affect the reliability of the LSI.
Supply voltage
Input voltage
Output voltage
Medium drive output voltage
High level output current
High level total output current
Low level output current
Low level total output current
Operating temperature
Storage temperature
Allowable power dissipation
V
DD
Vpp
V
IN
V
OUT
V
OUTP
I
OH
I
OH
I
OL
I
OLC
I
OL
Topr
Tstg
P
D
0.3 to +7.0
0.3 to +13.0
0.3 to +7.0
1
0.3 to +7.0
1
0.3 to +15.0
5
50
15
20
100
10 to +75
55 to +150
1000
600
V
V
V
V
V
mA
mA
mA
mA
mA
C
C
mW
mW
Incorporated PROM
PF0 to PF3 pins
Total of all output pins
Ports excluding large current
outputs (value per pin)
Large current output port
(value per pin)
2
Total of all output pins
SDIP-64P-01
QFP-64P-L01
Item
Symbol
Ratings
Unit
Remarks
Absolute Maximum Ratings
(Vss = 0V reference)
5.5
5.5
5.5
5.5
V
DD
V
DD
V
DD
+ 0.3
0.3V
DD
0.2V
DD
0.4
+75
V
V
V
V
V
V
V
V
V
V
V
C
Item
Symbol
Min.
Max.
Unit
Remarks
4.5
3.5
2.5
4.5
0.7V
DD
0.8V
DD
V
DD
0.4
0
0
0.3
10
V
DD
1
This device does not enter the stop mode.
2
PA, PB, PC, PE0 to PE1, SCL0 to SCL1, SDA0 to SDA1 pins.
3
INT2, SCK, SO, SI, HS0, HS1, RMC, EC, INT1, HSYNC, VSYNC, RST pins.
4
Specifies only during external clock input.
5
CV
DD
and V
DD
should be set to the same voltage.
6
Vpp and V
DD
should be set to the same voltage.
Recommended Operating Conditions
(Vss = 0V reference)
Supply voltage
Data slicer supply
voltage
High level
input voltage
Low level
input voltage
Operating temperature
CV
DD
V
IH
V
IHS
V
IHEX
V
IL
V
ILS
V
ILEX
Topr
Guaranteed operation range for 1/2 and 1/4
frequency dividing clocks
Guaranteed operation range for 1/16
frequency dividing clock or sleep mode
Guaranteed data hold range for stop mode
1
6
5
2
3
EXTAL pin
4
2
3
EXTAL pin
4
Vpp
Vpp = V
DD
12
CXP858P56A
V
DD
= 4.5V, I
OH
= 0.5mA
V
DD
= 4.5V, I
OH
= 1.2mA
V
DD
= 4.5V, I
OL
= 1.8mA
V
DD
= 4.5V, I
OL
= 3.6mA
V
DD
= 4.5V, I
OL
= 3.0mA
V
DD
= 4.5V, I
OL
= 4.0mA
V
DD
= 5.5V, V
IH
= 5.5V
V
DD
= 5.5V, V
IL
= 0.4V
V
DD
= 4.5V, I
OL
= 12.0mA
High level
output voltage
Low level
output voltage
Input current
I/O leakage current
Open drain output
leakage current
(in N-ch Tr OFF state)
I
2
C bus switch
connection impedance
(in output Tr OFF state)
Supply current
Input capacitance
4.0
3.5
43
2.5
--
5.0
10
--
--
5.5
--
10.0
20
A
mA
pF
50
10
120
55
mA
mA
A
A
0.4
0.6
1.5
0.4
0.6
40
40
400
10
V
V
V
V
V
A
A
A
A
0.5
0.5
1.5
V
V
PA to PD, PE, R, G,
B, I, YS, YM
PA to PD, PE, R, G,
B, I, YS, YM,
PF0 to PF3, RST
1
PD, PF
PF4 to PF7
(SCL0, SCL1,
SDA0, SDA1)
EXTAL
RST
2
PA to PE, HSYNC,
VSYNC, R, G, B, I,
YS, YM, RST
2
PF0 to PF3
PF4 to PF7
SCL0: SCL1
SDA0: SDA1
V
DD
= 5.5V, V
IL
= 0.4V
V
DD
= 5.5V,
V
I
= 0, 5.5V
V
DD
= 5.5V, V
OH
= 12.0V
V
DD
= 5.5V, V
OH
= 5.5V
V
DD
= 4.5V
V
SCL0
= V
SCL1
= 2.25V
V
SDA0
= V
SDA1
= 2.25V
V
DD
3
CV
DD
Stop mode
4
V
DD
= 5.5V
Termination of 12MHz
crystal oscillation
V
DD
= 5.5V
Sleep mode
V
DD
= 5.5V
12MHz crystal oscillation
(C
1
= C
2
= 15pF)
PA to PE, SCL, SDA,
EXLC, EXTAL, VIN,
RST
1MHz clock
0V for no-measured pins
Item
Symbol
Pin
Condition
Min.
Typ.
Max.
Unit
V
OH
V
OL
I
IZ
I
LOH
R
BS
I
DD
I
DDSL
I
DDST
I
CVDD
C
IN
I
IHE
I
IHL
I
ILR
DC Characteristics
(Ta = 10 to +75C, Vss = 0V reference)
1
Specifies RST pin only when the power-on reset circuit is selected with mask option.
2
For RST pin, specifies the input current when pull-up resistance is selected, and specifies the leakage
current when non-resistance is selected.
3
When all output pins are left open. Specifies only when the OSD oscillation is halted.
4
This device does not enter the stop mode.
1/2 frequency dividing
clock operation V
DD
= 5.5V
12MHz crystal oscillation
(C
1
= C
2
= 15pF)
13
CXP858P56A
AC Characteristics
(1) Clock timing
1
Indicates three values according to the contents of the clock control register (CLC: 00FE
h
) upper 2 bits
(CPU clock selection).
t
sys (ns) = 2000/fc (Upper 2 bits = "00"), 4000/fc (Upper 2 bits = "01"), 16000/fc (Upper 2 bits = "11")
System clock frequency
System clock input
pulse width
System clock input
rise and fall times
Event counter input
clock pulse widtth
Event counter input clock
rise and fall times
f
C
t
XL
,
t
XH
t
CR
,
t
CF
t
EH
,
t
EL
t
ER
,
t
EF
XTAL
EXTAL
EXTAL
EXTAL
EC
EC
MHz
ns
ns
ns
ms
Item
Symbol
Pin
Condition
Min.
Max.
Unit
Fig. 1, Fig. 2
Fig. 1, Fig. 2
External clock drive
Fig 1, Fig 2
External clock drive
Fig. 3
Fig. 3
37.5
t
sys
1
+ 50
Typ.
12.0
200
20
(Ta = 10 to +75C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
Fig. 1. Clock timing
EXTAL
t
XH
t
XL
t
CF
t
CR
0.4V
V
DD
0.4V
1/fc
Fig. 2. Clock applied condition
Crystal oscillation
Ceramic oscillation
EXTAL
XTAL
External clock
EXTAL
XTAL
OPEN
C
1
C
2
Fig. 3. Event count clock timing
EC
t
EH
t
EL
t
EF
t
ER
0.2V
DD
0.8V
DD
14
CXP858P56A
(2) Serial transfer
(Ta = 10 to +75C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
Item
SCK cycle time
t
KCY
SCK
Input mode
Output mode
SCK input mode
SCK output mode
SCK input mode
SCK output mode
SCK input mode
SCK output mode
SCK input mode
SCK output mode
1000
8000/fc
400
4000/fc 50
100
200
200
100
200
100
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
SCK
SI
SI
SO
t
KH
t
KL
t
SIK
t
KSI
t
KSO
SCK
High and Low level widths
SI input setup time
(for SCK
)
SI hold time
(for SCK
)
SCK
SO delay time
Symbol
Pin
Condition
Min.
Max.
Unit
Note) The load of SCK output mode and SO output delay time is 50pF + 1TTL.
Fig. 4. Serial transfer timing
0.2V
DD
0.8V
DD
t
KL
t
KH
SO
t
KCY
t
SIK
t
KSI
0.2V
DD
0.8V
DD
t
KSO
0.2V
DD
0.8V
DD
Output data
Input data
SI
SCK
15
CXP858P56A
Resolution
Linearity error
Zero transition
voltage
Full-scale transition
voltage
Conversion time
Sampling time
Analog input voltage
V
ZT
1
V
FT
2
t
CONV
t
SAMP
V
IAN
AN0 to AN5
Ta = 25C
V
DD
= 5.0V
Vss = 0V
10
4910
160/f
ADC
3
12/f
ADC
3
0
10
4970
8
3
70
5030
V
DD
Bits
LSB
mV
mV
s
s
V
Item
Symbol
Pin
Condition
Min.
Typ.
Max.
Unit
(3) A/D converter characteristics
(Ta = 10 to +75C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
Linearity error
V
ZT
V
FT
Analog input
FF
h
FE
h
01
h
00
h
Digital conversion value
Fig. 5. Definitions of A/D converter terms
1
Value at which the digital conversion value changes from
00
h
to 01
h
and vice versa.
2
Value at which the digital conversion value changes from
FE
h
to FF
h
and vice versa.
3
f
ADC
indicates the below values due to the contents of bit 6
(CKS) of the A/D control register (ADC: 00F9
h
) and bits 7
(PCK1) and 6 (PCK0) of the clock control register (CLC:
00FE
h
).
00 (
= f
EX
/2)
01 (
= f
EX
/4)
11 (
= f
EX
/16)
f
ADC
= f
C
/2
f
ADC
= f
C
/4
f
ADC
= f
C
/16
f
ADC
= f
C
CKS
PCK1, 0
0 (
/2 selection)
1 (
selection)
f
ADC
= f
C
/2
f
ADC
= f
C
/8
16
CXP858P56A
External interruption
High and Low level widths
Reset input Low level width
INT0
INT1
INT2
RST
1
32/fc
s
s
Item
Symbol
Pin
Condition
Min.
Max.
Unit
t
IH
t
IL
t
RSL
Power supply rise time
Power supply cutt-off time
t
R
t
OFF
V
DD
Power-on reset
Repeated power-on reset
0.05
1
50
ms
ms
Item
Symbol
Pin
Condition
Min.
Max.
Unit
(4) Interruption, reset input
(Ta = 10 to +75C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
(5) Power-on reset
(Ta = 10 to +75C, Vss = 0V reference)
0.2V
DD
0.8V
DD
t
IH
t
IL
INT0
INT1
INT2
(falling edge)
0.2V
0.2V
4.5V
V
DD
t
R
t
OFF
Take care when turning the power on.
Fig. 6. Interruption input timing
t
RSL
0.2V
DD
RST
Fig. 7. RST input timing
Fig. 8. Power-on reset
17
CXP858P56A
(6) I
2
C bus timing
(Ta = 10 to +75C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
Item
SCL clock frequency
Bus-free time before starting transfer
Hold time for starting transfer
Clock Low level width
Clock High level width
Setup time for repeated transfers
Data hold time
Data setup time
SDA, SCL rise time
SDA, SCL fall time
Setup time for transfer completion
f
SLC
t
BUF
t
HD; STA
t
LOW
t
HIGH
t
SU; STA
t
HD; DAT
t
SU; DAT
t
R
t
F
t
SU; STO
SCL
SDA, SCL
SDA, SCL
SCL
SCL
SDA, SCL
SDA, SCL
SDA, SCL
SDA, SCL
SDA, SCL
SDA, SCL
0
4.7
4.0
4.7
4.0
4.7
0
1
250
4.7
100
1
300
kHz
s
s
s
s
s
s
ns
s
ns
s
Symbol
Pin
Condition
Min.
Max.
Unit
1
The data hold time should be 300ns or more because the SCL rise time (300ns Max.) is not included in it.
Fig. 9. I
2
C bus transfer timing
P
St
t
SU; STO
t
SU; STA
t
HD; STA
t
SU; DAT
t
HIGH
t
HD; DAT
t
F
t
R
t
LOW
t
HD; STA
S
P
t
BUF
SDA
SCL
Fig. 10. I
2
C device recommended circuit
I
2
C
device
I
2
C
device
R
S
R
S
R
S
R
S
R
P
R
P
SDA0
(or SDA1)
SCL0
(or SCL1)
A pull-up resistor (R
P
) must be connected to SDA0 (or SDA1) and SCL0 (or SCL1).
The SDA0 (or SDA1) and SCL0 (or SCL1) series resistance (Rs = 300
or less) can be used to reduce spike
noise caused by CRT flashover.
18
CXP858P56A
(7) OSD timing
(Ta = 10 to +75C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
Item
OSD clock frequency
HSYNC pulse width
HSYNC after-write
rise and fall times
VSYNC before-write
rise and fall times
f
OSC
t
HWD
t
HCG
t
VCG
EXLC
XLC
HSYNC
HSYNC
VSYNC
Fig. 12
Fig. 11
Fig. 11
Fig. 11
4
1.2
16.5
200
1.0
MHz
s
ns
s
Symbol
Pin
Condiiton
Unit
Min.
Max.
Fig. 11. OSD timing
0.8V
DD
0.2V
DD
t
HCG
t
HWD
HSYNC
For OSD I/O polarity register
(OPOL: 01FD
h
)
bit 7 at "0"
0.8V
DD
0.2V
DD
t
VCG
VSYNC
For OSD I/O polarity register
(OPOL: 01FD
h
)
bit 6 at "0"
Fig. 12. LC oscillation circuit connection
L
C
2
C
1
EXLC
XLC
R
1
1
The XLC series resistor can reduce the frequency of occurrence of the undersired radiation.
19
CXP858P56A
(8) Data slicer external circuit
(Ta = 10 to +75C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
Item
VIN pin coupling capacitance
Cap pin capacitance
PLL low-pass filter capacitance
Composite video signal input
C
VIN
Ccap
C
LPF
Video In
VIN
Cap
LFC1,
LFC2
VIN
0.1
4700
0.47
2.0
F
pF
F
Vp-p
Symbol
Pin
Min.
Unit
Typ.
Max.
Fig. 13. Data slicer external recommeded circuit
The B characteristic or more
of temperature characteristics
is recommended.
The B characteristic or more
of temperature characteristics
is recommended.
The B characteristic or more
of temperature characteristics
is recommended.
Remarks
CV
DD
LFC1
V
IN
Cap
CVss
Ccap
Video In
C
VIN
R
1
C
LPF
5.0V
C
1
R
2
LFC2
[Recommended Constant]
R
1
= 220
(error: 5%; allowable power dissipation: 1/8W or more)
R
2
= 1M
(error: 5%; allowable power dissipation: 1/8W or more)
C
1
= 1200pF (ceramic), the B characteristic or more of temperature characteristics is recommended.
20
CXP858P56A
Appendix
Fig. 14. SPC700 Series recommended oscillation circuit
C
2
C
1
EXTAL
XTAL
Rd
EXTAL
XTAL
Rd
(i)
Manufacturer
KINSEKI LTD.
Model
fc (MHz)
5
5
0
1
C
1
(pF)
C
2
(pF)
Rd (
)
Circuit
example
(i)
15
15
0
1
(i)
1
The XTAL series resistor can reduce the effect of electrostatic discharge noise.
RIVER ELETEC
CO., LTD.
12.0
12.0
HC-49/U03
HC-19/U (-S)
Option item
Mask
CXP858P56AS-1-
CXP858P56AQ-1-
Package
Program ROM capacity
Reset-pin pull-up resistor
Power-on reset circuit
Font data
64-pin plastic
SDIP/QFP
40/48/56K bytes
Existent/Non-existent
Existent/Non-existent
User specified
64-pin plastic
SDIP/QFP
PROM 56K bytes
Existent
Existent
User specified (PROM)
2
Products List
2
The font data for the one-time PROM version can be written in the same way as for the program.
21
CXP858P56A
Fig. 15. Characteristics curves
I
DD
Supply current [mA]
I
DD
vs. V
DD
(fc = 12MHz, Ta = 25C, Typical)
V
DD
Supply voltage [V]
3
4
5
6
0.1
100
I
DD
vs. fc
(V
DD
= 5V, Ta = 25C, Typical)
1/16 frequency
dividing mode
Sleep mode
1/4 frequency
dividing mode
1/2 frequency
dividing mode
10
1
Sleep mode
1/16 frequency
dividing mode
1/4 frequency
dividing mode
1/2 frequency
dividing mode
50
45
40
35
30
25
20
15
10
5
0
fc
System clock [MHz]
16
12
8
4
f
OSC
=
Parameter curve for OSD oscillation L vs. C
(Theoretically calculated value)
10MHz
12MHz
14MHz
100
10
0
L
Inductance [
H]
50
100
C
1
, C
2
Capacitance [pF]
16MHz
C = C
1
//C
2
I
DD
Supply current [mA]
1
2
LC
22
CXP858P56A
Package Outline
Unit: mm
PACKAGE STRUCTURE
MOLDING COMPOUND
LEAD TREATMENT
LEAD MATERIAL
PACKAGE WEIGHT
SONY CODE
EIAJ CODE
JEDEC CODE
SDIP-64P-01
42 ALLOY
SOLDER PLATING
EPOXY / PHENOL RESIN
64PIN SDIP (PLASTIC) 750mil
SDIP064-P-0750-A
57.6 0.1
+ 0.4
64
33
1
32
1.778
19.05
17.1 0.1
+ 0.3
0 to 15
0.25 0.05
+ 0.1
0.5 MIN
4.75 0.1
+ 0.4
3 MIN
0.5 0.1
0.9 0.15
8.6g
SONY CODE
EIAJ CODE
JEDEC CODE
23.9 0.4
20.0 0.1
0.4 0.1
+ 0.15
14.
0
0.
1
1
19
20
32
33
51
52
64
0.15 0.05
+ 0.1
2.75 0.15
16.
3
0.1 0.05
+ 0.2
0.
8
0.
2
M
0.12
0.15
+ 0.4
17.9
0.4
+
0.
4
+ 0.35
64PIN QFP(PLASTIC)
QFP64PL01
QFP064P1420
PACKAGE MATERIAL
LEAD TREATMENT
LEAD MATERIAL
PACKAGE MASS
EPOXY RESIN
SOLDER/PALLADIUM
42/COPPER ALLOY
PACKAGE STRUCTURE
PLATING
1.5g
1.0