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參數資料
型號： TWL1101PFB
廠商： TEXAS INSTRUMENTS INC
元件分類： 消費家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝： PLASTIC, TQFP-48
文件頁數： 3/31頁
文件大小： 408K
代理商： TWL1101PFB
TWL1101
VOICE-BAND AUDIO PROCESSOR (VBAP
)
SLWS074A – MAY 1998 REVISED MARCH 1999
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
transmit idle channel noise and distortion, companded mode (
-law) selected, slope filter enabled
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Transmit noise, C-message weighted
TXPGA gain = 0 dB, external gain = 18 dB,
microphone amplifier gain = 5.38 dB
10
Vrms
MIC1N, MIC1P to PCMO at 3 dBm0
25
dBm0
MIC1N, MIC1P to PCMO at 0 dBm0
33
dBm0
MIC1N, MIC1P to PCMO at –5 dBm0
33
dBm0
Transmit signal-to-distortion ratio with 1020-Hz
MIC1N, MIC1P to PCMO at –10 dBm0
36
dBm0
g
sine-wave input
MIC1N, MIC1P to PCMO at –20 dBm0
35
dBm0
MIC1N, MIC1P to PCMO at –30 dBm0
30
dBm0
MIC1N, MIC1P to PCMO at –40 dBm0
28
dBm0
MIC1N, MIC1P to PCMO at –45 dBm0
23
dBm0
Intermodulation distortion, 2-tone CCITT method,
composite power level, –13 dBm0
CCITT G.712 (7.1), R2
49
dB
Intermodulation distortion, 2-tone CCITT method,
composite power level, –13 dBm0
CCITT G.712 (7.2), R2
51
dB
transmit idle channel noise and distortion, linear mode selected, slope filter bypassed
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Transmit noise, C-message weighted
TXPGA gain = 0 dB, external gain = 18 dB,
microphone amplifier gain = 5.38 dB
10
Vrms
MIC1N, MIC1P to PCMO at 3 dBm0
26
dB
MIC1N, MIC1P to PCMO at 0 dBm0
50
dB
MIC1N, MIC1P to PCMO at –5 dBm0
50
dB
Transmit signal-to-distortion ratio with 1020-Hz
MIC1N, MIC1P to PCMO at –10 dBm0
46
dB
g
sine-wave input
MIC1N, MIC1P to PCMO at –20 dBm0
45
dB
MIC1N, MIC1P to PCMO at –30 dBm0
40
dB
MIC1N, MIC1P to PCMO at –40 dBm0
30
dB
MIC1N, MIC1P to PCMO at –45 dBm0
25
dB
transmit idle channel noise and distortion, linear mode selected, slope filter enabled
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Transmit noise, C-message weighted
TXPGA gain = 0 dB, external gain = 18 dB,
microphone amplifier gain = 5.38 dB
10
Vrms
MIC1N, MIC1P to PCMO at +3 dBm0
26
dB
MIC1N, MIC1P to PCMO at 0 dBm0
50
dB
MIC1N, MIC1P to PCMO at –5 dBm0
50
dB
Transmit signal-to-distortion ratio with 1020-Hz
MIC1N, MIC1P to PCMO at –10 dBm0
46
dB
g
sine-wave input
MIC1N, MIC1P to PCMO at –20 dBm0
45
dB
MIC1N, MIC1P to PCMO at –30 dBm0
40
dB
MIC1N, MIC1P to PCMO at –40 dBm0
30
dB
MIC1N, MIC1P to PCMO at –45 dBm0
25
dB
相關PDF資料
PDF描述
TWL1101PFBR SPECIALTY CONSUMER CIRCUIT, PQFP48
TWL1102PBS SPECIALTY CONSUMER CIRCUIT, PQFP32
TWL1102PBSR SPECIALTY CONSUMER CIRCUIT, PQFP32
TWL1103PBS SPECIALTY CONSUMER CIRCUIT, PQFP32
TWL1103PBSR SPECIALTY CONSUMER CIRCUIT, PQFP32
相關代理商/技術參數
參數描述
TWL1101PFBR 制造商:Rochester Electronics LLC 功能描述:- Bulk
TWL1102PBS 功能描述:IC VOICE BAND AUDIO PROC 32-TQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:VBAP™ 其它有關文件:STA321 View All Specifications 標準包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應用:數字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應商設備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6
TWL1103 制造商:TI 制造商全稱:Texas Instruments 功能描述:VOICE-BAND AUDIO PROCESSOR VBAPE
TWL1103GQE 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TWL1103GQER 功能描述:VOICE BAND AUDIO PROC 80-BGA RoHS:否 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:VBAP™ 其它有關文件:STA321 View All Specifications 標準包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應用:數字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應商設備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6
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