參數(shù)資料
型號(hào): TLV320AIC1107PWRG4
廠商: Texas Instruments
文件頁(yè)數(shù): 16/20頁(yè)
文件大?。?/td> 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:
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)
配用: 296-18387-ND - DEVELOPMENT PLATFORM DSP-CODEC
TLV320AIC1107
SLAS360 DECEMBER 2001
5
www.ti.com
recommended operating conditions (see Note 2)
MIN
NOM
MAX
UNIT
Supply voltage, DVDD, EARVDD
2.7
3.3
V
High-level input voltage, VIH
0.7
×VDD
V
Low-level input voltage, VIL
0.3
×VDD
V
Load impedance between EAROUT+ and EAROUT, RL
8 to 32
Input voltage, MICIN
0.9
×VDD
V
Operating free-air temperature, TA
40
85
°C
NOTES:
1. To avoid possible damage and resulting reliability problems to these CMOS devices, follow power-on initialization paragraph,
described in the Principles of Operations.
2. Voltages are with respect to DVSS and EARVSS.
electrical characteristics over recommended ranges of supply voltage and operating free-air temperature
(unless otherwise noted)
supply current
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IDD
Supply current from VDD
Operating
5
7
mA
IDD
Supply current from VDD
Power down, MCLK not present
10
30
A
tpu
Power-up time from power down
10
ms
digital interface
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage, PCMO
IOH = 3.2 mA,
VDD = 3 V
DVDD0.25
V
VOL
Low-level output voltage, PCMO
IOL = 3.2 mA,
VDD = 3 V
0.2
V
IIH
High-level input current, any digital input
VI = 2.2 V to VDD
10
A
IIL
Low-level input current, any digital input
VI = 0 V to 0.8 V
10
A
CI
Input capacitance
10
pF
Co
Output capacitance
20
pF
microphone interface
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIO
Input offset voltage
See Note 3
5
mV
IIB
Input bias current
250
250
nA
Ci
Input capacitance
5
pF
Vn
Microphone input referred noise, psophometric weighted
MIC Amp 1 gain = 23.5 dB,
See Note 4
2.9
4
Vrms
MICMUTE
80
dB
NOTES:
3. Measured while MICIN+ and MICIN are connected together. Less than 0.5 mV offset results in 0 value code on PCMOUT.
4. Configured as shown in Figure 3
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