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参数资料
| 型号： | UDA1342TSDB-T |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 消费家电 |
| 英文描述： | Audio CODEC |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO28 |
| 封装： | 5.30 MM, ROHS COMPLIANT, PLASTIC, MO-150, SSOP-28 |
| 文件页数： | 15/48页 |
| 文件大小： | 304K |
| 代理商： | UDA1342TSDB-T |
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2000 Jul 31
22
Philips Semiconductors
Product specication
Audio CODEC
UDA1342TS
9.1
Reset
A 1-bit value to initialize the L3-bus and I2C-bus registers
except the system register (00H) with default settings by
setting bit RST = 1.
Table 20 Reset bit
9.2
Quick mode switch
A 1-bit value to enable the quick mode change of the ADC.
The soft mode change works only between modes if
bit AM2 = 1.
Table 21 Quick mode switch
9.3
Bypass mixer DC lter
A 1-bit value to disable the DC filter of the ADC mixer. This
DC filter is in front of the mixer to prevent clipping inside
the mixer due to DC signals.
Table 22 Mixer DC ltering
9.4
DC lter
A 1-bit value to enable the DC filter of the ADC output. This
DC filter is inside the decimation filter.
Table 23 DC-ltering
9.5
ADC mode
A 3-bit value to select the mode of the ADC.
Table 24 ADC mode
9.6
ADC polarity
A 1-bit value to control the ADC polarity.
Table 25 Polarity control of the ADC
9.7
System clock frequency
A 2-bit value to select the external clock frequency.
Table 26 System clock frequency settings
RST
FUNCTION
0
no reset
1
reset registers to default
QS
FUNCTION
0
soft mode change
1
quick mode change
MDC
FUNCTION
0
enable mixer DC ltering
1
disable mixer DC ltering
DC
FUNCTION
0
disable output DC ltering
1
enable output DC ltering
AM2 AM1 AM0
FUNCTION
0
ADC power-off
0
1
input 1 select (input 2 off)
0
1
0
input 2 select (input 1 off)
0
1
not used
1
0
channel swap and signal inversion
1
0
1
input 1 select (double differential
mode)
1
0
input 2 select (double differential
mode)
1
mixing mode
PAD
FUNCTION
0
non-inverting
1
inverting
SC1
SC0
FUNCTION
0
256fs
0
1
384fs
1
0
512fs
1
768fs
相关PDF资料 |
PDF描述 |
|---|---|
| UDA1342TS/N1,512 | Audio CODEC; Package: SOT341-1 (SSOP28); Container: Tube Dry Pack |
| UDA1342TS/N1,518 | Audio CODEC; Package: SOT341-1 (SSOP28); Container: Reel Dry Pack, SMD, 13" |
| UDA1345TS/N2,118 | Economy audio CODEC; Package: SOT341-1 (SSOP28); Container: Reel Pack, SMD, 13" |
| UDA1345TS/N2,112 | Economy audio CODEC; Package: SOT341-1 (SSOP28); Container: Tube |
| UDA1361TS/N1,112 | 96 kHz sampling 24-bit stereo audio ADC; Package: SOT369-1 (SSOP16); Container: Tube |
相关代理商/技术参数 |
参数描述 |
|---|---|
| UDA1343 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Economy audio CODEC with features |
| UDA1343TT | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Economy audio CODEC with features |
| UDA1344 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Low-voltage low-power stereo audio CODEC with DSP features |
| UDA1344TS | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Low-voltage low-power stereo audio CODEC with DSP features |
| UDA1344TS/N2 | 制造商:NXP Semiconductors 功能描述:IC CODEC AUDIO W/DSP 28-SSOP 制造商:NXP Semiconductors 功能描述:IC, CODEC, AUDIO, W/DSP, 28-SSOP |
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