Daewoo DTQ-29U1SCV Service Manual page 39

IC DESCRIPTION
SYMBOL
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
88 86
89 87
90 88
91 89
92 87
93 90
94 88
95 1
96 90
97 2
98 4
99 5
100 3
101 1
102 -
- -
103 -
- -
104 50
- -
105 -
- -
106 51
- -
107 6
FACE DO WN
VERSION
41 5 analog supply for TCG m -Controller and digital
supply for TV-processor (+3.3 V)
40 4 negative reference voltage (0 V)
39 3 positive reference voltage (3.3 V)
38 2 reference voltage for audio ADCs (3.3/2 V)
37 4 ground
36 1 analogue supply for audio ADCs (1.8 V)
35 3 supply voltage SDAC (3.3 V)
34 90 ground for on-chip temperature sensor
33 1 supply voltage video ADC
32 89 external interrupt 0 or port 0.5 (4 mA current
sinking capability for direct drive of LEDs)
31 87 port 1.0 or external interrupt 1
30 86 port 1.1 or Counter/Timer 0 input
29 88 digital supply to core (1.8 V)
28 90 ground
27 - port 0.4 or I
- - port 0.4
26 - port 0.3 or I
- - port 0.3
25 41 port 0.2 or I
- - port 0.2
24 - port 0.1 or I
- - port 0.1
23 40 port 0.0 or I
- - port 0.0
22 85 port 1.3 or Counter/Timer 1 input
-38-
Appendix
DESCRIPTION
2
S word select
2
S clock
2
S digital output 2
2
S digital output 1
2 2
S digital input 1 or I S digital output