參數(shù)資料
型號(hào)： TLV320A1107PWRG4
廠商： Texas Instruments
文件頁(yè)數(shù)： 19/20頁(yè)
文件大小： 0K
描述： IC PCM CODEC PROG MICAMP 20TSSOP
標(biāo)準(zhǔn)包裝： 2,000
類型： PCM
數(shù)據(jù)接口： PCM 音頻接口
分辨率（位）： 13 b
ADC / DAC 數(shù)量： 1 / 1
三角積分調(diào)變： 是
電壓 - 電源，模擬： 2.7 V ~ 3.3 V
電壓 - 電源，數(shù)字： 2.7 V ~ 3.3 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 20-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝： 20-TSSOP
包裝： 帶卷 (TR)
TLV320AIC1107
SLAS360 DECEMBER 2001
8
www.ti.com
electrical characteristics over recommended ranges of supply voltage and operating free-air temperature
(unless otherwise noted) (continued)
receive filter transfer, companded mode (A-law) or linear mode selected (MCLK = 2.048 MHz) (see Note 10)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
fEAROUT < 100 Hz
15
fEAROUT = 200 Hz
5
fEAROUT = 300 Hz to 3 kHz
0.5
0.5
Gain relative to input signal gain at 1.02 kHz
fEAROUT = 3.4 kHz
1.5
0
dB
Gain relative to input signal gain at 1.02 kHz
fEAROUT = 4 kHz
14
dB
fEAROUT = 4.6 kHz
35
fEAROUT = 8 kHz
47
NOTE 10: Volume control = 3 dB, PCMI data input to 1 dB level (32-
load)
receive idle channel noise and distortion, companded mode (A-law) selected (see Note 10)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Receive noise, C-message weighted
PCMI = 11111111 (A-law)
90
88
dBm0
PCMI to EAROUT, EAROUT+ at 3 dBm0
21
PCMI to EAROUT, EAROUT+ at 0 dBm0
25
PCMI to EAROUT, EAROUT+ at 5 dBm0
36
Receive signal-to-distortion ratio with 1.02-kHz
PCMI to EAROUT, EAROUT+ at 10 dBm0
43
dB
Receive signal-to-distortion ratio with 1.02-kHz
sine-wave input
PCMI to EAROUT, EAROUT+ at 20 dBm0
40
dB
sine-wave input
PCMI to EAROUT, EAROUT+ at 30 dBm0
38
PCMI to EAROUT, EAROUT+ at 40 dBm0
28
PCMI to EAROUT, EAROUT+ at 45 dBm0
23
NOTE 10: Volume control = 3 dB, PCMI data input to 1 dB level (32-
load)
receive idle channel noise and distortion, linear mode selected (see Note 10)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Receive noise, (20 Hz to 20 kHz brickwall window)
PCMI = 0000000000000
83
78
dBm0
PCMI to EAROUT, EAROUT+ at 3 dBm0
48
52
PCMI to EAROUT, EAROUT+ at 0 dBm0
51
56
PCMI to EAROUT, EAROUT+ at 5 dBm0
57
59
Receive signal-to-distortion ratio with 1.02-kHz
PCMI to EAROUT, EAROUT+ at 10 dBm0
55
62
dB
Receive signal-to-distortion ratio with 1.02-kHz
sine-wave input (0 4 kHz)
PCMI to EAROUT, EAROUT+ at 20 dBm0
51
53
dB
sine-wave input (0 4 kHz)
PCMI to EAROUT, EAROUT+ at 30 dBm0
45
47
PCMI to EAROUT, EAROUT+ at 40 dBm0
42
47
PCMI to EAROUT, EAROUT+ at 45 dBm0
35
45
Intermodulation distortion, 2-tone CCITT method,
CCITT G.712 (7.1), R2
50
dB
Intermodulation distortion, 2-tone CCITT method,
composite power level, 13 dBm0
CCITT G.712 (7.2), R2
54
dB
NOTE 10: Volume control = 3 dB, PCMI data input to 1 dB level (32-
load)
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