CXP853P40A
Pin
Port F
PF0/PWM0
to
PF3/PWM3
PWM
Circuit format
When reset
12V voltage torelance
Port F data
Port F selection
Large current
source 12mA
Hi-Z
4 pins
Port F
SCL, SDA
PF4/PWM4/
SCL0
PF5/PWM5/
SCL1
PF6/PWM6/
SDA0
PF7/PWM7/
SDA1
I
2
C output enable
PWM
Large current
source 12mA
Hi-Z
Port F data
Port F selection
Schmitt input
SCL, SDA
(To I
2
C circuit)
BUS SW
To other I
2
C pins
IP
4 pins
R
G
B
I
YS
YM
6 pins
R, G, B, I, YS, YM
Output polarity
To output polarity register
Writing data to port register brings output
from high impedance to active
Hi-Z
EXLC
XLC
EXLC
IP
Oscillator control
Oscillation
halted
XLC
IP
CRT display clock
2 pins
–9–
SONY [ SONY CORPORATION ]
