Daewoo DTH-2930, Руководство по обслуживанию, Страница: 21 / 54

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IC DESCRIPTION
VDDA1 86 analog supply for TCG m-Controller and digital
supply for TV-processor (+3.3 V)
VREFAD_NEG 87 negative reference voltage (0 V)
VREFAD_POS 88 positive reference voltage (3.3 V)
VREFAD 89 reference voltage for audio ADCs (3.3/2 V)
GNDA 87 ground
VDDA(1.8V) 90 analogue supply for audio ADCs (1.8 V)
VDDA2(3.3) 88 supply voltage SDAC (3.3 V)
VSSadc 1 ground for on-chip temperature sensor
VDDadc(1.8) 90 supply voltage video ADC
INT0/P0.5 2 external interrupt 0 or port 0.5 (4 mA current
sinking capability for direct drive of LEDs)
P1.0/INT1 4 port 1.0 or external interrupt 1
P1.1/T0 5 port 1.1 or Counter/Timer 0 input
VDDC2 3 digital supply to core (1.8 V)
VSSC2 1 ground
P0.4/I2SWS - port 0.4 or I
2
S word select
P0.4 - port 0.4
P0.3/I2SCLK - port 0.3 or I
2
S clock
P0.3 - port 0.3
P0.2/I2SDO2 50 port 0.2 or I
2
S digital output 2
P0.2 - port 0.2
P0.1/I2SDO1 - port 0.1 or I
2
S digital output 1
P0.1 - port 0.1
P0.0/I2SDI1/O 51 port 0.0 or I
2
S digital input 1 or I
2
S digital output
P0.0 - port 0.0
P1.3/T1 6 port 1.3 or Counter/Timer 1 input
SYMBOL
STANDARD
VERSION
DESCRIPTION
FULL-STEREO/
MONO+ A
V
STEREO SSDIP90