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| 型號(hào)： | TP3057BDW |
| 廠商： | Texas Instruments, Inc. |
| 元件分類(lèi)： | Codec |
| 英文描述： | MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER |
| 中文描述： | 整體式串行接口的PCM編解碼器和過(guò)濾器 |
| 文件頁(yè)數(shù)： | 8/17頁(yè) |
| 文件大?。?/td> | 249K |
| 代理商： | TP3057BDW |
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TP3054B, TP3057B, TP13054B, TP13057B
MONOLITHIC SERIAL INTERFACE
COMBINED PCMCODEC AND FILTER
SCTS042A – MAY 1990 – REVISED JULY 1996
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
envelope delay distortion with frequency
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
μ
s
Transmit delay, absolute (at 0 dBm0)
f = 1600 Hz
290
315
f = 500 Hz to 600 Hz
195
220
f = 600 Hz to 800 Hz
120
145
f = 800 Hz to 1000 Hz
50
75
Transmit delay, relative to absolute
f = 1000 Hz to 1600 Hz
20
40
μ
s
f = 1600 Hz to 2600 Hz
55
75
f = 2600 Hz to 2800 Hz
80
105
f = 2800 Hz to 3000 Hz
130
155
Receive delay, absolute (at 0 dBm0)
f = 1600 Hz
180
200
μ
s
f = 500 Hz to 1000 Hz
–40
–25
f = 1000 Hz to 1600 Hz
–30
–20
Receive delay, relative to absolute
f = 1600 Hz to 2600 Hz
70
90
μ
s
f = 2600 Hz to 2800 Hz
f = 2800 Hz to 3000 Hz
100
140
125
175
All typical values are at VCC = 5 V, VBB = –5 V, and TA = 25
°
C.
noise
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Transmit noise, C-message weighted
TP3054B,
TP13054B
VFXI = 0 V
5
9
dBrnC0
Transmit noise, psophometric weighted
(see Note 5)
TP3057B,
TP13057B
VFXI = 0 V
–74
–69
dBm0p
Receive noise, C-message weighted
TP3054B,
TP13054B
PCM code equals alternating positive
and negative zero
2
4
dBrnC0
Receive noise, psophometric weighted
TP3057B,
TP13057B
PCM code equals positive zero
–86
–83
dBm0p
Noise, single frequency
VFXI+ = 0 V,
f = 0 kHz to 100 kHz,
Loop-around measurement
–53
dBm0
All typical values are at VCC = 5 V, VBB = –5 V, and TA = 25
°
C.
This parameter is achieved through use of patented circuitry and is not recommended for applications in which the composite signals on the
transmit side are below –55 dBm0.
NOTE 5: Measured by extrapolation from the distortion test result.
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PDF描述 |
|---|---|
| TP3057BN | MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER |
| TP13054BDW | MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER |
| TP13054BN | MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER |
| TP15L20 | TRANSISTOR | BJT | DARLINGTON | NPN | 200V V(BR)CEO | 15A I(C) | TO-247VAR |
| TP15S | FLUORESCENT BATTEN 1X58W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TP3057BDWR | 功能描述:接口—CODEC Mono Serial Intfc PCM Codec/Filter RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)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 |
| TP3057BJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:A-Law CODEC |
| TP3057BN | 功能描述:接口—CODEC PCM CODEC RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)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 |
| TP3057J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Enhanced Serial Interface CODEC/Filter COMBO Family |
| TP3057J-1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:A-Law CODEC |
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