BBK DV718SI, Service Manual

Page: 69 / 120

182 YUV 6 R/Cr/Pr
Output
4MA, SR
1) Video data output bit 6
2) Red or CR
181 VSYN V_ADIN1
Output
4MA, SR
1) Vertical sync input/output
2) While no External TV-encoder:
I) Vertical sync for video-input
II) Version AD input port 1
III) GPIO
180 YUV 7
INT3#
ASDATA
5
Output
4MA, SR
1) Video data output bit 7
2) While no External TV-encoder:
I) Microcontroller external interrupt 3
II) Audio serial data 5 part II : DSD data sub-woofer
channel or Microphone output
III) GPIO
179 HSYN
INT4#
V_ADIN2
Output
4MA, SR
1) Horizontal sync input/output
2) While no External TV-encoder:
I) Horizontal sync for video-input
II) Version AD input port 2
III) GPIO
IV) Microcontroller external interrupt 4
Video Interface (12)
160 DACVDDC Power 3.3V power pin for video DAC circuitry
161 VREF Analog Bandgap reference voltage
162 FS Analog Full scale adjustment
163 DACVSSC Ground Ground pin for video DAC circuitry
164 CVBS
InOut 4mA,
SR
Analog composite output
165 DACVDDB Power 3.3V power pin for video DAC circuitry
166 DACVSSB Ground Ground pin for video DAC circuitry
167 DACVDDA Power 3.3V power pin for video DAC circuitry
168 Y/G
InOut 4mA,
SR
Green, Y, SY, or CVBS
169 DACVSSA Ground Ground pin for video DAC circuitry
170 B/CB/PB
InOut 4mA,
SR
Blue, CB/PB, or SC
171 R/CR/PR InOut 4mA, Red, CR/PR, CVBS, or SY
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