- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄375230 > AD1895 (Analog Devices, Inc.) 3 V/5 V Digital Audio Receiver,External APLL(數(shù)字音頻接收器) PDF資料下載
參數(shù)資料
| 型號(hào)： | AD1895 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 3 V/5 V Digital Audio Receiver,External APLL(數(shù)字音頻接收器) |
| 中文描述： | 3伏/ 5 V數(shù)字音頻接收器，外部美集（數(shù)字音頻接收器） |
| 文件頁(yè)數(shù)： | 8/16頁(yè) |
| 文件大?。?/td> | 130K |
| 代理商： | AD1895 |
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)當(dāng)前第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)第15頁(yè)第16頁(yè)
AD1895
REV. 0
–8–
VALIDITY
USER DATA
CHANNEL STATUS DATA
EVEN PARITY BIT
MSB
AUDIO DATA
V
U
C
P
27 28 29 30 31
LSB
AUX DATA
PREAMBLE
8
7
4
3
0
A0
B0
A1
B1
A2
B2
(EXPANDED)
A = LEFT CHANNEL
B = RIGHT CHANNEL
(EXPANDED)
A0 B0 A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 B7 A8 B8
A188 B188 A189 B189 A190 B190 A191 B191
SUB FRAME
FRAME
CHANNEL STATUS BLOCK (384 AUDIO SAMPLES)
192 LEFT, 192 RIGHT
Figure 5. Block, Frame and Subframe Organization
As noted above, the channel status bit from each subframe ac-
cumulates over a 192 subframe period. T he standards allow for
the channel status bit in each subframe to be independent, but
ordinarily the channel status bit in the two subframes of each
frame are the same. T he channel status bit are defined differ-
ently for the consumer audio standards and the professional
audio standards. T he 192-channel status bit is organized into
24 bytes, and has the interpretations shown in Figures 6 through
16.
RESERVED
7
EMPHASIS
AUDIO
PRO = 0
BYTE 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
7
15
23
31
39
191
BBIT
6
5
4
3
2
1
BIT 0
CATEGORY CODE
SOURCE NUMBER
RESERVED
F
S
MODE
COPY
L
CHANNEL NUMBER
CLOCK ACCURACY
Figure 6. Consumer Channel Status Block Structure
7
EMPHASIS
LOCK
F
S
AUDIO
PRO = 1
BYTE 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
7
15
23
31
39
47
55
87
119
151
183
191
BBIT
6
5
4
3
2
1
BIT 0
CHANNEL MODE
USER BIT MANAGEMENT
RESERVED
WORD LENGTH
AUX USE
RESERVED
RESERVED
REFERENCE
RESERVED
ALPHANUMERIC CHANNEL ORIGIN DATA
ALPHANUMERIC CHANNEL DESTINATION DATA
LOCAL SAMPLE ADDRESS CODE
(32-BIT BINARY)
TIME OF DAY CODE
(32-BIT BINARY)
RESERVED
RELIABILITY FLAGS
CYCLIC REDUNDANCY CHECK CHARACTER
Figure 7. Professional Channel Status Block Structure
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD1970 | Digital BTSC Encoder with Integrated ADC and DAC |
| AD1970JSTZ | Digital BTSC Encoder with Integrated ADC and DAC |
| AD1970JSTZRL | Digital BTSC Encoder with Integrated ADC and DAC |
| AD1981BLJST | AC 97 SoundMAX Codec |
| AD1981BLJST-REEL | AC 97 SoundMAX Codec |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1895AYRS | 制造商:Analog Devices 功能描述:Sample Rate Converter 28-Pin SSOP 制造商:Rochester Electronics LLC 功能描述:192KHZ 8:1 STEREO ASYNC SAMPLE RATE CONV - Bulk 制造商:Analog Devices 功能描述:IC STEREO ASR CONVERTER |
| AD1895AYRSRL | 制造商:Analog Devices 功能描述:Sample Rate Converter 28-Pin SSOP T/R |
| AD1895AYRSZ | 功能描述:IC CONV SAMPLE RATE ASYNC 28SSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:- 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6 |
| AD1895AYRSZRL | 功能描述:IC SAMP-RATEHP/CONV 24BIT 28SSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:- 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6 |
| AD1895YRS | 制造商:Rochester Electronics LLC 功能描述:192KHZ 8:1 STEREO ASYNC S - Bulk |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。