Datasheet

Section 1 Overview
Rev. 4.00 Sep 27, 2006 page 31 of 1130
REJ09B0327-0400
Pin No.
Type Symbol
FP-100B
TFP-100B I/O Name and Function
D/A
converter
(DAC)
DA0
DA1
44
45
Output Analog output: D/A converter analog output pins.
A/D
converter
D/A
converter
AVCC 37 Input Analog reference voltage: The analog power
supply pin for the A/D converter and D/A converter.
When the A/D and D/A converters are not used, this
pin should be connected to the system power
supply (+5 V or +3 V).
AVref 36 Input Analog reference voltage: The reference power
supply pin for the A/D converter and D/A converter.
When the A/D and D/A converters are not used, this
pin should be connected to the system power
supply (+5 V or +3 V).
AVSS 46 Input Analog ground: The ground pin for the A/D
converter and D/A converter. This pin should be
connected to the system power supply (0 V).
Timer
connection
VSYNCI,
HSYNCI,
CSYNCI,
VFBACKI,
HFBACKI
28
52
54
29
26
Input Timer connection input: Timer connection
synchronous signal input pins.
VSYNCO,
HSYNCO,
CLAMPO,
CBLANK
27
53
32
60
Output Timer connection output: Timer connection
synchronous signal output pins.
I
2
C bus
interface
(IIC)
(option)
SCL0
SCL1
12
99
Input/
output
I
2
C clock input/output (channels 0 and 1): I
2
C
clock I/O pins. These pins have a bus drive
function.
The SCL0 output form is NMOS open-drain
SDA0
SDA1
16
51
Input/
output
I
2
C data input/output (channels 0 and 1): I
2
C data
I/O pins. These pins have a bus drive function.
The SDA0 output form is NMOS open-drain.