GS1503B Gennum Corporation, GS1503B Datasheet - Page 2

• Manufacturer Part Number: GS1503B
• Description: Hd Embedded Audio Codec
• Manufacturer: Gennum Corporation

CPUCS, CPUWE,
CPUCS, CPUWE,
CPUADR[8:0]
CPUADR[8:0]
CPUDAT[7:0]
CPUDAT[7:0]
WCINA/B
VIN[19:0]
CPURE
CPURE
VIN[19:0]
PKT[7:0]
VM[3:0]
VM[3:0]
PKTEN
AIN1/2
AIN3/4
AIN5/6
AIN7/8
20
20
4
9
8
3
8
4
2
4
9
8
3
AM[1:0]
Word Alignment
Word Alignment
DSCBYPASS
De-scrambler &
De-scrambler &
DSCBYPASS
Interface
2
Audio
Input
Interface
Interface
Host
Host
MUTE
Video Detection &
Synchronization
ANCI Timing
Generation
Multiplex Mode Block Diagram
Demultiplex Mode Block Diagram
Proprietary and Confidential
Video Detection &
Synchronization
ANCI Timing
Generation
20
20
ANCI
Arbitrary
Control
Packet
Packet
Packet
Audio
Mux
Mux
Mux
Arbitrary
Delete
ANCI
Packet
Demux
Control
Packet
Demux
Packet
Demux
Audio
37953 - 0
HOST INTERFACE
HOST INTERFACE
HOST INTERFACE
HOST INTERFACE
20
August 2006
EXTH
20
Inserter
TRS
EXTF
20
GS1503B Data Sheet
AM[1:0]
SCRBYPASS
CRC Inserter &
SCRBYPASS
CRC Inserter &
Scrambler
Scrambler
Interface
2
Output
Audio
MUTE
20
20
4
4
8
4
2
VOUT[19:0]
VIDEO_DET
OPERATE
ERROR
CRC_ERR
PKTENO
VOUT[19:0]
VIDEO_DET
OPERATE
ERROR
CRC_ERR
PKT[7:0]
PKTEN
AOUT1/2
AOUT3/4
AOUT5/6
AOUT7/8
WCOUTA/B
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