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參數(shù)資料
| 型號： | CD22357AE |
| 廠商： | INTERSIL CORP |
| 元件分類： | 編解碼器 |
| 英文描述： | CMOS Single-Chip, Full-Feature PCM CODEC |
| 中文描述： | A-LAW, PCM CODEC, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 55K |
| 代理商： | CD22357AE |
4-167
CD22354A, CD22357A
Electrical Specifications
V+ = 5V
±
5%, V- = -5V
±
5%, BCLK
R
= BCLK
X
= MCLK
X
= 1.544MHz, V
IN
= 0dBm0,
T
A
= 0
o
C to 70
o
C
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
TRANSMIT AND RECEIVE FILTER TRANSFER CHARACTERISTICS
Transmit Gain
(Relative to Gain at 1020Hz)
Input Amplifier Set to Unity Gain
G
RX
f = 16Hz
-
-
-40
dB
f = 50Hz
-
-
-30
dB
f = 60Hz
-
-
-26
dB
f = 200Hz
-1.8
-
-0.1
dB
f = 300Hz to 3000Hz
-0.15
-
0.15
dB
f = 3300Hz
-0.35
-
0.05
dB
f = 3400Hz
-0.7
-
0
dB
f = 4000Hz
-
-
-14
dB
f
≥
4600Hz,
Measure0-4kHzResponse
-
-
-32
dB
Receive Gain
(Relative to Gain at 1020Hz)
(Includes (SIN X)/X Compensation)
G
RR
f = 0Hz to 3000Hz
-0.15
-
0.15
dB
f = 3300Hz
-0.35
-
0.05
dB
f = 3400Hz
-0.9
-
0
dB
f = 4000Hz
-
-
-14
dB
AC Specifications
Definition
AMPLITUDE RESPONSE
Absolute Levels Definition:
V
REF
= -2.5V
Nominal 0dBm0 level. . . . . . . . . . . . . . . . . . . . . . 4dBm into 600
Unless otherwise specified, the following conditions apply:
V+ = 5V
±
5%, V- = -5V
±
5%
GND
A
, GND
D
= 0V, F
FX
= 1020Hz at 0dBm0
Transmit input amplifier operating in a unity gain configuration
Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0
o
C to 70
o
C
Receive output is measured single-ended. All output levels are
(SIN X)/X corrected.
1.2276V
RMS
Maximum Overload Level:
Voltage reference (V
REF
) of -2.5V . . . . . . . . . . . . . . . . 2.5V
μ
-Law
2.49V A-Law
AC Specifications Encoding Format at D
X
Output
CD22354A
μ
-LAW
CD22357A
A-LAW
(INCLUDES EVEN BIT INVERSION)
V
IN
(at GS
X
) = +Full-Scale
1
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
V
IN
(at GS
X
) = 0V
1
1
1
1
1
1
1
1
1
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
0
1
0
1
0
1
0
1
V
IN
(at GS
X
) = -Full-Scale
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CD22357AE WAF | 制造商:Harris Corporation 功能描述: |
| CD22357E | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| CD223N | 制造商:Schneider Electric 功能描述:SWITCH FUSIBLE GD 240V 100A 2P NEMA1 |
| CD22401BD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| CD22401BE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
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