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Specifications are subject to change without notice
MEDIATEK CONFIDENTIAL, NO DISCLOSURE
11
Pin Main Alt. Type Description
27
VSS33_USB
USB
Ground
USB ground pin
28
PAD_VRT
Analog
Inout
USB generating reference current
29
VDD12_USB
USB Power USB Power pin 1.2V
96 DACVDDC
Power 3.3V power pin for video DAC circuitry
97
VREF GPO14
Analog
1)
Bandgap reference voltage
2)
GPO14
98 FS Analog
Full scale adjustment (suggest to use 560 ohm)
99 DACVSSC
Ground Ground pin for video DAC circuitry
100 CVBS Analog Analog CVBS or C
101 DACVDDB
Power 3.3V power pin for video DAC circuitry
102 Y/G Analog
Green, Y, SY, or CVBS
103 B/CB/PB
Analog
Blue, CB/PB, or SC
104 R/CR/PR
Analog Red, CR/PR, CVBS, or SY
105 AADVSS Ground Ground pin for 2ch audio ADC circuitry
106
AKIN2 GPIO19
Analog
1)
Audio ADC input 2
2)
Audio Mute
3)
MCDATA
4)
SPDIF
5)
GPIO19
107
ADVCM GPIO20
Analog
1)
2ch audio ADC reference voltageC
2)
GPIO20
108
AKIN1 GPIO21
Analog
1)
Audio ADC input 1
2)
Audio Mute
3)
AS_DATA3
4)
GPIO21
109 AADVDD
Power 3.3V power pin for 2ch audio ADC circuitry
110 ADACVSS2
Ground Ground pin for audio DAC circuitry
111 ADACVSS1
Ground Ground pin for audio DAC circuitry
112
ARF / LFE GPIO
Analog
Output
1)
AUDIO DAC LFE channel output
2)
ACLK
3)
GPIO_LFE
113
ARS GPIO
Analog
Output
1)
AUDIO DAC RS channel output
2)
ABCK
3)
GPIO_ARS
114
AR GPIO0
Analog
Output
1)
AUDIO DAC right channel output
2)
RXD2
3)
ASDATA2
4)
GPIO_AR
115 AVCM Analog Audio DAC reference voltage
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For
SAC