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參數資料
| 型號： | GS9023-CFY |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Aluminum Electrolytic Radial Leaded Bi-Polar Capacitor; Capacitance: 100uF; Voltage: 63V; Case Size: 12.5x20 mm; Packaging: Bulk |
| 中文描述： | 嵌入式音頻編解碼器 |
| 文件頁數： | 1/33頁 |
| 文件大?。?/td> | 301K |
| 代理商： | GS9023-CFY |
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GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3
Tel. +1 (905) 632-2996 Fax. +1 (905) 632-5946 E-mail: info@gennum.com
www.gennum.com
Revision Date: November 2000
Document No. 522 - 45 - 05
PRELIMINARY DATA SHEET
G
FEATURES
single chip embedded audio solution
operates as an embedded audio multiplexer or
demultiplexer
full support for 48kHz synchronous 20/24 bit audio
4 channels of audio per GS9023
cascadable architecture supports additional audio
channels
multiplexes and demultiplexes arbitrary ANC data
packets
support for 143, 177, 270, 360 and 540 Mb/s video
standards
full processing of audio parity, channel status and
user data
multiplexes and demultiplexes audio control packets
EDH generation and insertion when in Multiplex Mode
3.3V core with 3.3V or 5V I/O (requires 5V supply)
complies with SMPTE 272M A, B, and C
APPLICATIONS
SDI Embedded Audio
DESCRIPTION
The GS9023 is a highly integrated, single chip solution for
the multiplexing/demultiplexing of digital audio channels
into and out of digital video signals. The GS9023 supports
the multiplexing/demultiplexing of 20 or 24 bit synchronous
audio data with a 48kHz sample rate. Audio signals with
different sample rates may be sample rate converted to
48kHz before and after the GS9023 using audio sample
rate converters.
Each GS9023 supports all the processing required to
handle the multiplexing/demultiplexing of four digital audio
channels. To simplify system design, the GS9023
seamlessly integrates with common AES/EBU digital audio
receivers and transmitters. The cascadable architecture
allows for the multiplexing/demultiplexing of additional
audio channels with no external glue logic.
The GS9023 supports video standards with rates from
143Mb/s to 540Mb/s. When in Multiplex Mode, the GS9023
supports the generation and insertion of EDH information
according to SMPTE RP165. In combination with Gennum’s
GS9032, the GS9023 provides a low power, highly
integrated two chip solution for SDI transmit applications. In
combination with Gennum’s GS7005, the GS9023 provides
a low power, highly integrated two chip solution for SDI
receive applications.
The GS9023 requires a 3.3V power supply for internal core
logic and a 3.3V or 5V power supply for device I/O.
MULTIPLEX MODE BLOCK DIAGRAM
ORDERING INFORMATION
PART NUMBER
PACKAGE
TEMPERATURE
GS9023-CFY
100 pin LQFP
0°C to 70°C
Convert Input
Data Format
Convert
AES/EBU
Format
WCINA/B
AINA/B
AUXEN
AM[2:0]
MPX
Convert
Control
Code
Add
CRC
SAFA/B
CSA/B
UDA/B
VFLA/B
S/P
MPX
Control
Registers
Generate
Audio
Packets
ADDR[3:0]
CS, WE, RE
DATA[7:0]
Audio
Buffer
MPX
DIN[9:0]
10
10
10
10
3
3
8
10
7
8
Generate
ANCI area
8
Video Detection
& Synchronization
VM[2:0]
LOCK
Arbitrary
Packet
Buffer
PKT[8:0]
MPX
9
b9=b8
9
MPX
10
10
Add
EDH
10
10DOUT[9:0]
EDH_INS
MUTE
3
2
GENLINX
II
GS9023
Embedded Audio CODEC
相關PDF資料 |
PDF描述 |
|---|---|
| GS9024 | Automatic Cable Equalizer |
| GS9024-CKB | Automatic Cable Equalizer |
| GS9024-CTB | Automatic Cable Equalizer |
| GS9032-CTME3 | GENLINX-TM II GS9032 Digital Video Serializer |
| GS9032-CVME3 | GENLINX-TM II GS9032 Digital Video Serializer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| GS9024 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Automatic Cable Equalizer |
| GS9024_05 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Automatic Cable Equalizer |
| GS9024C | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Automatic Cable Equalizer |
| GS9024C-CKB | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Automatic Cable Equalizer |
| GS9024C-CTB | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Automatic Cable Equalizer |
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