參數(shù)資料
型號(hào)： TWL1101PFB
廠商： TEXAS INSTRUMENTS INC
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝： PLASTIC, TQFP-48
文件頁(yè)數(shù)： 4/31頁(yè)
文件大?。?/td> 408K
代理商： TWL1101PFB
TWL1101
VOICE-BAND AUDIO PROCESSOR (VBAP
)
SLWS074A – MAY 1998 REVISED MARCH 1999
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
receive gain and dynamic range, EAR1 selected, linear or companded (
-law) mode selected
(see Note 6)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Receive reference-signal level (0dB)
0dBm0 output signal
750
mVrms
Overload-signal level (3 dB)
3
Vpp
Absolute gain error
0 dBm0 input signal, VDD ±10%,
TA = –40°C to 85°C
–1
1
dB
Gain error with output level relative to gain at –10 dBm0
PCMIN to EAR1ON, EAR1OP at 3 dBm0 to
–40 dBm0
–0.5
0.5
dB
Gain error with output level relative to gain at –10 dBm0
PCMIN to EAR1ON, EAR1OP at –41 dBm0
to –50 dBm0
–1
1
dB
Gain error with output level relative to gain at –10 dBm0
PCMIN to EAR1ON, EAR1OP at –51 dBm0
to –55 dBm0
–1.2
1.2
dB
NOTE 6: RXPGA = 0 dB, RXVOL = 0 dB, 1020 Hz input signal at PCMI, output measured differentially between EAR1ON and EAR1OP
receive gain and dynamic range, EAR2 selected, linear or companded (
-law) mode selected
(see Note 7)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Receive reference-signal level (0 dB)
0 dBm0 output signal
400
mVrms
Overload-signal level (3 dB)
1.6
Vpp
Absolute gain error
0 dBm0 input signal, VDD ±10%,
TA = –40°C to 85°C
–1
1
dB
Gain error with output level relative to gain at –10 dBm0
PCMIN to EAR2O at 3 dBm0 to –40 dBm0
–0.5
0.5
dB
Gain error with output level relative to gain at –10 dBm0
PCMIN to EAR2O at –41 dBm0 to –50 dBm0
–1
1
dB
Gain error with output level relative to gain at –10 dBm0
PCMIN to EAR2O at –51 dBm0 to –55 dBm0
–1.2
1.2
dB
NOTE 7: RXPGA = 0 dB, RXVOL = 0 dB
receive filter transfer, companded mode (
-law) or linear mode selected (MCLK = 2.048 MHz)
(see Note 7)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
fEAR1 or fEAR2 <100 Hz
–0.5
0.5
dB
fEAR1 or fEAR2 = 200 Hz
–0.5
0.5
dB
Gi
lti
t i
l
i
t 1 02 kH
i t
l
fEAR1 or fEAR2 = 300 Hz to 3 kHz
–0.5
0.5
dB
Gain relative to input signal gain at 1.02 kHz, internal
high-pass filter disabled
fEAR1 or fEAR2 = 3.4 kHz
–1.5
0
dB
high- ass filter disabled.
fEAR1 or fEAR2 = 4 kHz
–14
dB
fEAR1 or fEAR2 = 4.6 kHz
–35
dB
fEAR1 or fEAR2 = 8 kHz
–47
dB
Gain relative to input signal gain at 1.02 kHz, internal
fEAR1 or fEAR2 <100 Hz
–15
dB
gg
,
high-pass filter enabled.
fEAR1 or fEAR2 = 200 Hz
–5
dB
NOTE 7: RXPGA = 0 dB, RXVOL = 0 dB
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)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(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤(pán) 供應(yīng)商設(shè)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(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6
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