GV7704 Datasheet, PDF (40/52 Pages) Semtech Corporation – Quad HD-VLC Receiver

Table 5-1: GV7704 Register Descriptions — Channel Controls (Continued)
Address
Register Name
Parameter Name
Bit
Slice
488D_h (Ch 0)
MUTE_2_3
3:3
548D_h (Ch 1)
AUD_EXT_CONFIG_REG
608D_h (Ch 2)
6C8D_h (Ch 3)
MUTE_0_1
2:2
488E_h (Ch 0)
548E_h (Ch 1)
AUDIO_DID_9_8_REG AUDIO_DID_9_8
1:0
608E_h (Ch 2)
6C8E_h (Ch 3)
488F_h (Ch 0)
548F_h (Ch 1)
AUDIO_DID_7_0_REG AUDIO_DID_7_0
7:0
608F_h (Ch 2)
6C8F_h (Ch 3)
4892_h (Ch 0)
5492_h (Ch 1)
AUDIO_DETECT_0_REG AUDIO_GRP_DETECT 7:0
6092_h (Ch 2)
6C92_h (Ch 3)
4893_h (Ch 0)
5493_h (Ch 1)
AUDIO_DETECT_1_REG AUDIO_DETECT_1
0:0
6093_h (Ch 2)
6C93_h (Ch 3)
48C6_h (Ch 0)
54C6_h (Ch 1)
60C6_h (Ch 2)
ANC_PACKET_DID_9_
8_REG
ANC_PACKET_DID_9_8
1:0
6CC6_h (Ch 3)
R/W
Reset
Value
Description
Audio Mute for channels 2 & 3.
RW
0_{h When HIGH, the device will set the}
CH1_AOUT_2_3 serial output to 0.
Audio Mute for channels 0 & 1.
RW
0_{h When HIGH, the device will set the}
CH1_AOUT_0_1 serial output to 0.
RW
0_h
Bits 8-9 of the audio packet DID to
be extracted.
RW
0_h
Bits 0-7 of the audio packet DID to
be extracted.
Audio Group detection status.
10000000_b = Group 8 DID
detected
01000000_b = Group 7 DID
detected
00100000_b = Group 6 DID
detected
00010000_b = Group 5 DID
RO
0_{h detected}
00001000_b = Group 4 DID
detected
00000100_b = Group 3 DID
detected
00000010_b = Group 2 DID
detected
00000001_b = Group 1 DID
detected
When HIGH, indicates that an
RO
0_b
ancillary data packet having a DID
matching audio_did has been
detected in the video.
10-bit DID that the device will seek
RW
0_h
and extract UDW’s from.
ANC_PACKET_DID is considered a
static signal. Bits [9:8]
GV7704
Preliminary Data Sheet Rev.3
PDS-060376
September 2015
www.semtech.com
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Semtech