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| 型號： | TP3056BDW |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 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編解碼器和過濾器 |
| 文件頁數(shù)： | 9/19頁 |
| 文件大?。?/td> | 287K |
| 代理商： | TP3056BDW |
TP3056B
MONOLITHIC SERIAL INTERFACE
COMBINED PCMCODEC AND FILTER
SLWS072A – MAY 1998 – REVISED AUGUST 1998
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
operating characteristics, over operating free-air temperature range, V
CC
= 5 V
±
5%,
V
BB
= –5 V
±
5%, GND at 0 V, V
I
= 1.2276 V, f = 1.02 kHz, transmit input amplifier connected for unity
gain, noninverting, in A-law and
μ
-law modes, (unless otherwise noted) (continued)
distortion
PARAMETER
TEST CONDITIONS
MIN
33
MAX
UNIT
Level = 3 dBm0
Level = 0 dBm0 to -30 dBm0
36
Signal to distortion ratio transmit or receive half channel
Signal-to-distortion ratio, transmit or receive half-channel
Level = –40 dBm0
Transmit
29
dBC
Receive
30
Level = –55 dBm0
Transmit
14
Receive
15
Single-frequency distortion products, transmit
–46
dB
Single-frequency distortion products, receive
–46
dB
Intermodulation distortion
Loop-around measurement,
VFXI+ = –4 dBm0 to –21 dBm0,
Two frequencies in the range of 300 Hz to 3400 Hz
–41
dB
Level = –3 dBm0
33
Signal
(CCITT G 714)§
(CCITT G.714)§
di
i
i
i h lf h
l (A l
)
Level = –6 dBm0 to –27 dBm0
36
Level = –34 dBm0
33.5
dB
Level = –40 dBm0
28.5
Level = –55 dBm0
13.5
Level = –3 dBm0
33
Signal t di t ti
(CCITT G 714)§
(CCITT G.714)§
ti
i
h lf h
l (A l
)
Level = –6 dBm0 to –27 dBm0
36
Level = –34 dBm0
34.2
dB
Level = –40 dBm0
Level = –55 dBm0
30
15
The unit dBC applies to C-message weighting.
Sinusoidal test method (see Note 6)
§Pseudo-noise test method
NOTE 6:
μ
-law measurements are made using a C-message weighted filter, and A-law measurements are made using a psophometric weighted
filter.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TP3056BDWR | 功能描述:接口—CODEC Mono Serial Intfc PCM Codec/Filter 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 |
| TP3056BN | 功能描述:接口—CODEC PCM CODEC 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 |
| TP3056J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PARALLEL INTERFACE CODEC/FILTER COMBO |
| TP3056V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:A-Law CODEC |
| TP3057 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Enhanced Serial Interface CODEC/Filter COMBO Family |
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