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| 型号： | TLV320AIC1107PW |
| 厂商： | Texas Instruments |
| 文件页数： | 18/20页 |
| 文件大小： | 0K |
| 描述： | IC PCM CODEC PROG MICAMP 20TSSOP |
| 标准包装： | 70 |
| 类型： | PCM |
| 数据接口： | PCM 音频接口 |
| 分辨率（位）： | 13 b |
| ADC / DAC 数量： | 1 / 1 |
| 三角积分调变： | 是 |
| 电压 - 电源，模拟： | 2.7 V ~ 3.3 V |
| 电压 - 电源，数字： | 2.7 V ~ 3.3 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 管件 |
| 配用： | 296-18387-ND - DEVELOPMENT PLATFORM DSP-CODEC |
| 其它名称： | 296-34471-5 TLV320AIC1107PW-ND |
TLV320AIC1107
SLAS360 DECEMBER 2001
7
www.ti.com
electrical characteristics over recommended ranges of supply voltage and operating free-air temperature
(unless otherwise noted) (continued)
transmit idle channel noise and distortion, companded mode (A-law) selected
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Transmit idle channel noise, psophometrically weighted
MIC Amp 1 configured for 23.5-dB gain
(see Note 8)
80
70
dBm0p
MICIN, MICIN+ to PCMO at 3 dBm0
27
MICIN, MICIN+ to PCMO at 0 dBm0
30
MICIN, MICIN+ to PCMO at 5 dBm0
33
Transmit signal-to-distortion ratio with 1.02-kHz
MICIN, MICIN+ to PCMO at 10 dBm0
36
dBm0
Transmit signal-to-distortion ratio with 1.02-kHz
sine-wave input
MICIN, MICIN+ to PCMO at 20 dBm0
35
dBm0
sine-wave input
MICIN, MICIN+ to PCMO at 30 dBm0
26
MICIN, MICIN+ to PCMO at 40 dBm0
24
MICIN, MICIN+ to PCMO at 45 dBm0
19
Intermodulation distortion, 2-tone CCITT method, composite
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
NOTE 8: With recommended impedances and resistor tolerance of 1%
transmit idle channel noise and distortion, linear mode selected
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Transmit idle channel noise, psophometrically weighted
MIC Amp 1 configured for 23.5 dB gain
(see Note 8)
80
74
dBm0p
MICIN, MICIN+ to PCMO at 3 dBm0
40
55
MICIN, MICIN+ to PCMO at 0 dBm0
50
61
MICIN, MICIN+ to PCMO at 5 dBm0
52
62
Transmit signal-to-total distortion ratio with 1.02-kHz
MICIN, MICIN+ to PCMO at 10 dBm0
56
66
dB
Transmit signal-to-total distortion ratio with 1.02-kHz
sine-wave input
MICIN, MICIN+ to PCMO at 20 dBm0
52
68
dB
sine-wave input
MICIN, MICIN+ to PCMO at 30 dBm0
51
61
MICIN, MICIN+ to PCMO at 40 dBm0
43
59
MICIN, MICIN+ to PCMO at 45 dBm0
38
55
NOTE 8: With recommended impedances and resistor tolerance of 1%
receive gain and dynamic range, linear or companded (A-law) mode selected (see Note 9)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Load = 8
, volume control = 3 dB, PCMI data input to 4 dB level
3.20
Overload-signal level (3 dB)
Load = 16
, volume control = 3 dB, PCMI data input to 2 dB level
4.05
Vpp
Overload-signal level (3 dB)
Load = 32
, volume control = 3 dB, PCMI data input to 1 dB level
4.54
Vpp
Absolute gain error
0 dBm0 input signal, 2.7 V
≤ VDD ≤ 3.3 V
1
dB
Gain error with output level
PCMI to EAROUT, EAROUT+ at 3 dBm0 to 40 dBm0
0.5
0.5
Gain error with output level
relative to gain at 10 dBm0
PCMI to EAROUT, EAROUT+ at 41 dBm0 to 50 dBm0
1
dB
relative to gain at 10 dBm0
PCMI to EAROUT, EAROUT+ at 51 dBm0 to 55 dBm0
1.2
dB
NOTE 9: 1020-Hz input signal at PCMI, output measured differentially between EAROUT and EAROUT+
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