- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385344 > GS9023 (Electronic Theatre Controls, Inc.) Embedded Audio CODEC PDF資料下載
參數(shù)資料
| 型號(hào)： | GS9023 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | Codec |
| 英文描述： | Embedded Audio CODEC |
| 中文描述： | 嵌入式音頻編解碼器 |
| 文件頁(yè)數(shù)： | 15/33頁(yè) |
| 文件大?。?/td> | 301K |
| 代理商： | GS9023 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)當(dāng)前第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)
GENNUM CORPORATION
522 - 45 - 05
15
G
The audio control packet RATE word bits are defined as
follows:
x[2:0], y[2:0]:
Audio sampling rate for subframe 1 and 2
respectively. Fixed at 48kHz.
async, bsync:
Set LOW when each audio channel pair is
operating synchronously and set HIGH when operating
asynchronously.
Forced
LOW
operation.
due
to
synchronous
ACT:
The ACT word indicates the active group channels.
The audio control packet ACT word structure is shown in
Table 8.
The audio control packet ACT word bits are defined as
follows:
p:
Even parity for bits b0 to b7.
a(4-1): Individual active channel status indicator.
The bits
correspond directly to the
“
CHACT(4-1)
”
bits of Host
Interface Register #1h. The bits are set HIGH for each
active channel in a given audio group. The correlation of the
active channels for the four active audio groups is shown in
Table 9.
DELx(0-2):
Indicates the amount of accumulated audio
processing delay relative to video, measured in audio
sample intervals for each of the channels. Positive values
indicate that the video leads the audio. The audio control
packets delay word structure is shown in Table 10.
b6
y1 (fixed to 0)
b5
y0 (LSB, fixed to 0)
b4
bsync
b3
x2 (MSB, fixed to 0)
b2
x1 (fixed to 0)
b1
x0 (LSB, fixed to 0)
b0
async
TABLE 7: Audio Control Packet Rate Word Structure
BIT
RATE WORD
TABLE 8: Audio Control Packet ACT Word Structure
BIT
ACT WORD
b9
not b8
b8
p
b7
reserved (set to 0)
b6
reserved (set to 0)
b5
reserved (set to 0)
b4
reserved (set to 0)
b3
a4
b2
a3
b1
a2
b0
a1
TABLE 9: Audio Control Packet Active Channel Configuration
GROUP1
GROUP2
GROUP3
GROUP4
CHACT 1
Channel 1
Channel 5
Channel 9
Channel 13
CHACT 2
Channel 2
Channel 6
Channel 10
Channel 14
CHACT 3
Channel 3
Channel 7
Channel 11
Channel 15
CHACT 4
Channel 4
Channel 8
Channel 12
Channel 16
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GS9023-CFY | Aluminum Electrolytic Radial Leaded Bi-Polar Capacitor; Capacitance: 100uF; Voltage: 63V; Case Size: 12.5x20 mm; Packaging: Bulk |
| GS9024 | Automatic Cable Equalizer |
| GS9024-CKB | Automatic Cable Equalizer |
| GS9024-CTB | Automatic Cable Equalizer |
| GS9032-CTME3 | GENLINX-TM II GS9032 Digital Video Serializer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GS9023A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SD Embedded Audio CODEC |
| GS9023ACFY | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:GENLINX -TM II GS9023A Embedded Audio CODEC |
| GS9023ACFYE3 | 制造商:Semtech Corporation 功能描述:Audio Codec 4ADC / 4DAC 24-Bit 100-Pin LQFP |
| GS9023B | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Embedded Audio CODEC |
| GS9023BCVE3 | 功能描述:IC AUDIO CODEC 100PIN TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率（位）:18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比，標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源，模擬:2.6 V ~ 3.3 V 電壓 - 電源，數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP（7x7） 包裝:帶卷 (TR) |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。