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參數資料
型號: W681360RG
廠商: WINBOND ELECTRONICS CORP
元件分類: 編解碼器
英文描述: 3V SINGLE-CHANNEL 13-BIT LINEAR VOICE-BAND CODEC
中文描述: MU-LAW, LINEAR CODEC, PDSO20
封裝: 0.209 INCH, ROHS COMPLIANT, PLASTIC, SSOP-20
文件頁數: 13/34頁
文件大小: 348K
代理商: W681360RG
W681360
Publication Release Date: September 2005
- 13 -
Revision A.2
Short Frame Sync (Transmit and Receive Have Individual Clocking)
FST
(FSR)
PCMT
7
6
5
4
3
2
1
BCLKT
(BCLKR)
12
11
10
9
8
13
PCMR
7
6
5
4
3
2
1
12
11
10
9
8
13
don't care
don't care
FIGURE 7.5: SHORT FRAME SYNC PCM MODE
7.4.3. Special 16-bit Receive Modes
7.4.3.1. Sign-Extended Mode Timing
The Sign-bit extended mode is entered by applying a logic “0” to the BCLKR pin while all other clocks
are clocked normally. In standard 13-bit mode the first bit is the sign bit. In this mode the device
transmits and receives 16-bit data where the sign bit is extended to the first four data bits. The PCM
timing for this mode is illustrated below.
BCLKT
(BCLKR)
Sign-Extended (BCLKR=0)
Transmit and Receive both use BCLKT, and the first four data bits are the sign bit.
FST may occur at a different time than FSR
FIGURE 7.6: SIGN EXTENDED MODE
FST (FSR)
SHORT OR
LONG FRAME
SYNC
PCMT
7
6
5
4
3
2
1
12
11
10
9
8
13
PCMR
7
6
5
4
3
2
1
12
11
10
9
8
13
don't care
don't care
15
14
16
15
14
16
don't care
7.4.3.2. Receive Gain Adjust Mode Timing
The Receive Path Adjust Mode is entered by applying a logic “1” to the BCLKR pin while all other
clocks are clocked normally. In this mode the device receives 16-bit data where the last three bits are
coefficients to program the Receive Gain Adjust Attenuation described above. The PCM timing for
this mode is illustrated below.
相關PDF資料
PDF描述
W681360S 3V SINGLE-CHANNEL 13-BIT LINEAR VOICE-BAND CODEC
W681360SG 3V SINGLE-CHANNEL 13-BIT LINEAR VOICE-BAND CODEC
W681360W 3V SINGLE-CHANNEL 13-BIT LINEAR VOICE-BAND CODEC
W681360WG 3V SINGLE-CHANNEL 13-BIT LINEAR VOICE-BAND CODEC
W681360YG 3V SINGLE-CHANNEL 13-BIT LINEAR VOICE-BAND CODEC
相關代理商/技術參數
參數描述
W681360RG TR 功能描述:IC VOICEBAND CODEC 3V 1CH 20SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標準包裝:2,500 系列:- 類型:立體聲音頻 數據接口:串行 分辨率(位):18 b ADC / DAC 數量:2 / 2 三角積分調變:是 S/N 比,標準 ADC / DAC (db):81.5 / 88 動態范圍,標準 ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數字: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 供應商設備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
W681360S 制造商:WINBOND 制造商全稱:Winbond 功能描述:3V SINGLE-CHANNEL 13-BIT LINEAR VOICE-BAND CODEC
W681360SG 功能描述:IC VOICEBAND CODEC 3V 1CH 20SOP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標準包裝:2,500 系列:- 類型:立體聲音頻 數據接口:串行 分辨率(位):18 b ADC / DAC 數量:2 / 2 三角積分調變:是 S/N 比,標準 ADC / DAC (db):81.5 / 88 動態范圍,標準 ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數字: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 供應商設備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
W681360SG TR 功能描述:IC VOICEBAND CODEC 3V 1CH 20SOP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標準包裝:2,500 系列:- 類型:立體聲音頻 數據接口:串行 分辨率(位):18 b ADC / DAC 數量:2 / 2 三角積分調變:是 S/N 比,標準 ADC / DAC (db):81.5 / 88 動態范圍,標準 ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數字: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 供應商設備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
W681360W 制造商:WINBOND 制造商全稱:Winbond 功能描述:3V SINGLE-CHANNEL 13-BIT LINEAR VOICE-BAND CODEC