- 您現在的位置：買賣IC網 > PDF目錄363893 > W6612 (WINBOND ELECTRONICS CORP) Dual PCM Codec(雙通道PCM編解碼器) PDF資料下載
參數資料
| 型號： | W6612 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 編解碼器 |
| 英文描述： | Dual PCM Codec(雙通道PCM編解碼器) |
| 中文描述： | A/MU-LAW, PCM CODEC, PQFP44 |
| 封裝： | PLASTIC, QFP-44 |
| 文件頁數： | 13/21頁 |
| 文件大小： | 161K |
| 代理商： | W6612 |
W6612
Publication Release Date: October 1998
- 13 -
Revision A1
7.3. Analog Transmission Characteristics
(VAA1 = VAA2 = +5V
±
5%, GNDA1 = GNDA2 = 0 volt , Top = -40 to +85
°
C ; all analog signal referenced to VAG; 64 Kbps Log-
PCM; FST1(FST2) = FSR1(FSR2) = 8 KHz; BCLKT1(BCLKT2) = BCLKR1(BCLKR2) = 2.048 MHz; MCLK = 2.048 MHz
synchronous with FST1(FST2) ; Unless otherwise noted)
7.3.1. Amplitude Response for Analog Transmission Performance
PARAMETER
SYM.
CONDITION
TYP.
TRANSMIT
RECEIVE
UNIT
MIN.
MAX.
MIN.
MAX.
Absolute Level
L
ABS
0 dBm0 = +0 dBm @ 600
1.096
---
---
---
---
Vpk
Max. Transmit Level
T
XMAX
3.17 dBm0 for Mu-Law
3.14 dBm0 for A-Law
1.579
1.573
---
---
---
---
---
---
---
---
Vpk
Vpk
Frequency Response,
Relative to 0 dBm0 @
1020Hz
G
RTV
15 Hz
50 Hz
60 Hz
200 Hz
300 to 3000 Hz
3300 Hz
3400 Hz
4000 Hz
4600 to 100, 000 Hz
----
----
---
---
---
---
---
---
---
----
---
---
-1.0
-0.20
-0.35
-0.8
---
---
-40
-30
-26
-04
+0.15
+0.15
0
-14
-32
-0.5
-0.5
-0.5
-0.5
-0.20
-0.35
-0.8
---
---
0
0
0
0
+0.15
+0.15
0
-14
-30
dB
Gain Variation vs. Level
Tone
(1020 Hz relative to -10
dBm0)
G
LT
+3 to -40 dBm0
-40 to -50 dBm0
-50 to -55 dBm0
---
---
---
-0.3
-1.0
-1.6
+0.3
+1.0
+1.6
-0.2
-0.4
-0.8
+0.2
+0.4
+0.8
dB
7.3.2. Distortion Characteristics for Analog Transmission Performance
PARAMETER
SYM.
CONDITION
TYP.
TRANSMIT
RECEIVE
UNIT
MIN.
MAX.
MIN.
MAX.
Absolute Group Delay
D
ABS
1600 Hz
---
---
440
---
---
μ
S
Total Distortion vs.
Level Tone
(1020 Hz, Mu-Law, C-
Message)
D
LT
+3 dBm0
0 to -30 dBm0
-40 dBm0
-45 dBm0
---
---
---
---
36
36
29
25
---
---
---
---
34
36
30
25
---
---
---
---
dBC
相關PDF資料 |
PDF描述 |
|---|---|
| W6630CR | Stereo Audio DAC(立體聲D/A轉換器) |
| W6631CS | Stereo Audio DAC(立體聲音頻數模轉換器) |
| W6631 | STEREO AUDIO DAC |
| W6662CF | CCD(Correlated Double Sampler)/CIS(Contact Image Sensors) Analog Front End Signal Processor.(耦合采樣器／接觸圖象傳感器模擬前端信號處理器) |
| W66880CF | VFD(Vacuum Fluorescent Display) Controller/Driver(VFD驅動器/控制器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W66125ASX-1 | 制造商:Magnecraft 功能描述:Relay SSR 20mA 280V AC-IN 125A 660V AC-OUT 4-Pin |
| W66125DSX-1 | 制造商:Magnecraft 功能描述:Relay SSR 16mA 32V DC-IN 125A 660V AC-OUT 4-Pin |
| W6630CR | 制造商:WINBOND 制造商全稱:Winbond 功能描述:STEREO AUDIO DAC |
| W6631 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:STEREO AUDIO DAC |
| W6631CS | 制造商:WINBOND 制造商全稱:Winbond 功能描述:STEREO AUDIO DAC |
發布緊急采購，3分鐘左右您將得到回復。