RCA MCR61TF30 Service Manual page 11

2. Terminal Function
Terminal I/O
VSS - Negative power supply
XT1 1 Input terminal for crystal oscillation
XT2 O Output terminal for crystal oscillation
VDD - Positive power supply
RES I Reset terminal
FILT O Charge-pump output terminal
Image signal input terminal
CVIN I
(available only in CH04T1002)
Vertical synchronization signal input terminal
VS I
Horizontal synchronization signal input terminal
HS I
Red (R) output terminal of RGB image
R O
Green (R) output terminal of RGB image
G O
B O Blue (B) output terminal of RGB imagee
I O Intensity (I) output terminal of RGB image
Fast blanking control signal
RL O
Switch TV image and caption/OSD image signal
8-bit input/output port
Part 0
Input/output can be specified in nibble unit
Other functions:
I/O
Hold release input
P00-P07
Internal input
8-bit input/output port
Port 1
Each bit can be independently programmable
Other functions:
P10
P11
P12
I/O
P10-P17
P13
P14
P15
P17
4-bit input/output port
Each bit can be independently programmable
Other functions:
P60
Port 6 I/O
P61
P62
P63
SERVICE MANUAL
Table 2 Terminal Function Table
Function Description
SIO0 data output
SIO0 data input/bus input/output
SIO0 clock input/output
PWM1 output
PWM2 output
PWM3 output
Timer 1(PWM) output
IIC0 data input/output
IIC0 clock output
IIC1 data input/output
IIC1 clock output
9
Option Format
A
N
M
A
O
Pull-up resistor
provided/not
provided
E
Output format
CMOS/Nch-OD
Output format
F
CMOS/Nch-OD