參數(shù)資料
型號(hào)： PEB2466-H
英文描述： LTC3409 Evaluation Kit
中文描述： A-Law/u-Law編解碼器
文件頁數(shù)： 18/73頁
文件大?。?/td> 1618K
代理商： PEB2466-H
PEB 2466
PEF 2466
Pin Descriptions
Hardware Reference Manual
9
2001-02-20
54
GNDA2
I
Analog Ground, Channel 2
Not internally connected to GNDD or GNDA 1,3,4.
Analog
Voice (Voltage) Input
,
Channel 2
Requires a coupling capacitor >39 nF to the SLIC.
Reference Voltage
Must connect to a 220 nF cap. to ground.
Analog Supply Reference Voltage
+5 V (100 nF blocking capacitor required).
Analog Voice (Voltage) Input, Channel 3
Requires a coupling capacitor >39 nF to the SLIC.
Analog Ground, Channel 3
Not internally connected to GNDD or GNDA1,2,4.
Analog Voice (Voltage) Output, Channel 3
Requires a coupling capacitor to the SLIC. The capacitor
value depends on the SLIC
’
s input impedance.
(See Chapter
5.1 Analog Interface
)
Analog Supply Voltage, Channels 3 and 4
+5 V (100 nF blocking capacitor required).
Analog Voice (Voltage) Output, Channel 4
Requires a coupling capacitor to the SLIC. The capacitor
value depends on the SLIC
’
s input impedance.
(See Chapter
5.1 Analog Interface
)
Analog Ground, Channel 4
Not internally connected to GNDD or GNDA1,2,3.
Analog Voice (Voltage) Input
,
Channel 4
Requires a coupling capacitor >39 nF to the SLIC.
2
55
V
IN2
I
2
56
V
REF
I/O
all
57
V
DDREF
I
all
58
V
IN3
I
3
59
GNDA3
I
3
60
V
OUT3
O
3
61
V
DDA34
I
3
62
V
OUT4
O
4
63
GNDA4
I
4
64
V
IN4
I
4
Pin
Symbol
Type Function
Ch.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PEB2466-HV1.2 制造商:Siemens 功能描述:A/MU-LAW, PCM CODEC, PQFP64
PEB2466HV1.3 制造商:Rochester Electronics LLC 功能描述:- Bulk
PEB2466HV1.4 制造商:Rochester Electronics LLC 功能描述:- Bulk
PEB2466HV1.4GD 制造商:Rochester Electronics LLC 功能描述:- Bulk
PEB2466HV2.2 功能描述:接口—CODEC POTS RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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