国产精品成人VA在线观看-国产乱妇乱子视频在播放-国产日韩精品一区二区三区在线-国模精品一区二区三区

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: 11/34頁
文件大小: 348K
代理商: W681360RG
W681360
Publication Release Date: September 2005
- 11 -
Revision A.2
7.2.1. Receive Gain Adjust Mode
The W681360 can be put in the receive path adjust mode by applying a logic “1” to the BCLKR pin
while all other clocks are clocked normally. The device is then in a position to read 16-bits of data,
with three additional coefficient bits an addend to the 13-bit digital voice data. These three coefficients
are used to program a receive path attenuation, thereby allowing the receive signal to be attenuated
according to the values in the following table. If the feature is not used the default value is 0dB.
TABLE 7.2: ATTENUATION COEFFICIENT RELATIONSHIP IN RECEIVE GAIN ADJUST MODE
Coefficient
Attenuation (dB)
000
0
001
3
010
6
011
9
100
12
101
15
110
18
111
21
7.3.
P
OWER
M
ANAGEMENT
7.3.1. Analog and Digital Supply
The power supply for the analog and digital parts of the W681360 must be 2.7V to 5.25V. This supply
voltage is connected to the V
DD
pin. The V
DD
pin needs to be decoupled to ground through a 0.1
μ
F
ceramic capacitor.
7.3.2. Analog Ground Reference Bypass
The system has an internal precision voltage reference which generates the V
DD
/2 mid-supply analog
ground voltage. This voltage needs to be decoupled to V
SS
at the V
REF
pin through a 0.1
μ
F ceramic
capacitor.
7.3.3. Analog Ground Reference Voltage Output
The analog ground reference voltage is available for external reference at the V
AG
pin. This voltage
needs to be decoupled to V
SS
through a 0.01
μ
F ceramic capacitor. The analog ground reference
voltage is generated from the voltage on the V
REF
pin and is also used for the internal signal
processing.
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