参数资料
型号: AS3510
厂商: ams
文件页数: 4/20页
文件大小: 0K
描述: IC CODEC AFE ANALOG 49-CABGA
标准包装: 476
类型: 音频编解码器
应用: 便携式音频,电话
安装类型: 表面贴装
封装/外壳: 49-WFBGA
供应商设备封装: 49-CSBGA(7x7)
包装: 托盘
Product Brief AS3510
Rev. 1v2, June 2004
CONFIDENTIAL
Page 11 of 19
Block Characteristics
Overall
SUPPLY
MIN
TYP
MAX
UNIT
AVDD (AVDD = 2.9 V)
2.6
9
mA
DVDD analog (DVDD = 2.9V)
4.5
8.5
mA
IDD in Power Down
< 1
10
uA
Table 13
Table of Overall Block Characteristics
AudioDAC
PARAMETER
MIN
TYP
MAX
UNIT
ANALOG PERFORMANCE
THD+Noise at –1dB_FS
-85
-75
dB
Dynamic Range (20Hz-20kHz, -60dBFS)
90
93
dB
Interchannel Mismatch
0.25
dB
Table 14
Table of AudioDAC Block Characteristics
Power Amplifier
PARAMETER
MIN
TYP
MAX
UNIT
ANALOG PERFORMANCE
R_Load at AOUTR and AOUTL differential
8
Ohm
R_Load at AOUTR and AOUTL single ended
4
Ohm
Gain Step Precision (RLmin-max,20Hz-20kHz)
±0.5
±
dB
THD @ 1kHz, BVDD=3-5V, Gain=8, no Load
-
0.03%
%
PSRR (200Hz-20kHz)
60
-
dB
IOUT_powerdown
-20
20
uA
Tpower_up (Cbgnd=100nF)
200
ms
Table 15
Table of Power Amplifier Block Characteristics
ams
AG
Technical
content
still
valid
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