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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： | 22/48页 |
| 文件大小： | 304K |
| 代理商： | UDA1342TSDB-T |
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2000 Jul 31
29
Philips Semiconductors
Product specication
Audio CODEC
UDA1342TS
Notes
1. All supply connections must be made to the same power supply unit.
2. VDDA =VDDA(DAC) =VDDA(ADC).
3. When higher capacitive loads must be driven, a 100
resistor must be connected in series with the DAC output in
order to prevent oscillations in the output operational amplifier.
IDDA(ADC)
ADC analog supply current
1 ADC + 1 PGA enabled
10
mA
2 ADCs + 2 PGAs enabled
20
mA
all ADCs + all PGAs
power-down
200
A
IDDA(DAC)
DAC analog supply current
operating
6.0
mA
DAC power-down
250
A
IDDD
digital supply current
operating
9.0
mA
ADC power-down
4.5
mA
DAC power-down
5.5
mA
Digital input pins (5 V tolerant TTL compatible)
VIH
HIGH-level input voltage
2.0
5.5
V
VIL
LOW-level input voltage
0.5
+0.8
V
I
LI
input leakage current
1
A
Ci
input capacitance
10
pF
Digital output pins
VOH
HIGH-level output voltage
IOH = 2 mA
0.85VDDD
V
VOL
LOW-level output voltage
IOL =2mA
0.4
V
Reference voltage
Vref
reference voltage
with respect to VSSA(ADC);
note 2
0.45VDDA 0.5VDDA
0.55VDDA V
Ro(Vref)
output resistance on pin Vref
5
k
Analog-to-digital converter
VADCP
positive reference voltage of
the ADC
VDDA(ADC)
V
VADCN
negative reference voltage
of the ADC
0.0
V
Ri
input resistance
10
k
Ci
input capacitance
24
pF
Digital-to-analog converter
Io(max)
maximum output current
(THD + N)/S < 0.1%
1.6
mA
RL
load resistance
3
k
CL
load capacitance
note 3
50
pF
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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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