Daewoo DTH-2930SSFV Service Manual page 21

IC DESCRIPTION
VDDA1
VREFAD_NEG
VREFAD_POS
VREFAD
GNDA
VDDA(1.8V)
VDDA2(3.3)
VSSadc
VDDadc(1.8)
INT0/P0.5
P1.0/INT1
P1.1/T0
VDDC2
VSSC2
P0.4/I2SWS
P0.4
P0.3/I2SCLK
P0.3
P0.2/I2SDO2
P0.2
P0.1/I2SDO1
P0.1
P0.0/I2SDI1/O
P0.0
P1.3/T1
STANDARD
VERSION
SYMBOL
86 analog supply for TCG m -Controller and digital
supply for TV-processor (+3.3 V)
87 negative reference voltage (0 V)
88 positive reference voltage (3.3 V)
89 reference voltage for audio ADCs (3.3/2 V)
87 ground
90 analogue supply for audio ADCs (1.8 V)
88 supply voltage SDAC (3.3 V)
1 ground for on-chip temperature sensor
90 supply voltage video ADC
2 external interrupt 0 or port 0.5 (4 mA current
sinking capability for direct drive of LEDs)
4 port 1.0 or external interrupt 1
5 port 1.1 or Counter/Timer 0 input
3 digital supply to core (1.8 V)
1 ground
2
- port 0.4 or I S word select
- port 0.4
2
- port 0.3 or I S clock
- port 0.3
2
50 port 0.2 or I S digital output 2
- port 0.2
2
- port 0.1 or I S digital output 1
- port 0.1
2
51 port 0.0 or I S digital input 1 or I
- port 0.0
6 port 1.3 or Counter/Timer 1 input
-20-
DESCRIPTION
2
S digital output