参数资料
型号: TLV320AIC24KIPFBRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封装: GREEN, PLASTIC, TQFP-48
文件页数: 2/52页
文件大小: 981K
代理商: TLV320AIC24KIPFBRG4
www.ti.com
POWER-CONSUMPTION
LCD DAC
Typical ADC performance With PGA Gain Setting Using FIR
(1)
TLV320AIC20, TLV320AIC21
TLV320AIC24, TLV320AIC25
TLV320AIC20K, TLV320AIC24K
SLAS363D – MARCH 2002 – REVISED APRIL 2005
AIC20/21/24/25/20k/24k
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ADC (single channel)
5.7
DAC (single channel)
Without drivers
3.5
Speaker driver (1)
No signal
9.3
Handset driver
No signal
2
Headset driver
No signal
2
Lineout driver
No signal
2
mW
Reference
2.3
Digital
PLL off
3.4
Analog
4.6
PLL
Digital
1.8
Total Analog with all sections on
No signal, PLL off
35.8
POWER DOWN CURRENT
Hardware power-down (no clock)
1
Analog, PLL off
2
A
Software power-down
Digital
650
(1)
The speaker driver is valid only for the AIC20/21/20k.
AIC20/21/20k
PARAMETER
MIN
TYP
MAX
UNIT
VO
Output range
0.35
2.35
V
Sampling rate
104
kHz
INL
±0.5
LSB
DNL
±0.25
LSB
VS
Offset voltage
±25
mV
EG
Gain error
±0.02
dB
PGA GAIN SETTING
SNR
THD
SINAD
UNIT
9 dB
83
90
81
18 dB
83
97
83
dB
24 dB
78
95
77
36 dB
72
95
72
(1)
Test condition is a 1020-Hz input differential signal with an 8-kHz conversion rate. Input amplitude is given such that output of PGA is at
-3 dB level.
10
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