參數資料
型號: UDA1345
廠商: NXP Semiconductors N.V.
元件分類: Codec
英文描述: Economy audio CODEC
中文描述: 經濟音頻CODEC
文件頁數: 16/28頁
文件大?。?/td> 126K
代理商: UDA1345
2000 Apr 18
16
Philips Semiconductors
Preliminary specification
Economy audio CODEC
UDA1345TS
Power control
A 2-bit value to disable the ADC and/or DAC to reduce power consumption.
Table 21
Power control settings
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages referenced to ground;
V
DDD
= V
DDA
= V
DDO
= 3 V; T
amb
= 25
°
C; unless otherwise specified.
Notes
1.
2.
All V
DD
and V
SS
connections must be made to the same power supply.
DAC operation after short-circuiting cannot be warranted.
THERMAL CHARACTERISTICS
PC1
PC0
FUNCTION
ADC
DAC
0
0
1
1
0
1
0
1
off
off
on
on
off
on
off
on
SYMBOL
V
DDD
T
xtal(max)
T
stg
T
amb
V
es
I
lu(prot)
PARAMETER
CONDITIONS
note 1
MIN.
MAX.
UNIT
digital supply voltage
maximum crystal temperature
storage temperature
ambient temperature
electrostatic handling
latch-up protection current
65
40
5.0
150
+125
+85
V
°
C
°
C
°
C
according to JEDEC II specification
T
amb
= 125
°
C;
V
DD
= 3.6 V
T
amb
= 0
°
C; V
DD
= 3 V;
note 2
output short-circuited
to V
SSA(DAC)
output short-circuited
to V
DDA(DAC)
200
mA
I
sc(DAC)
short-circuit current of DAC
450
mA
325
mA
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
R
th(j-a)
thermal resistance from junction to
ambient
in free air
90
K/W
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相關代理商/技術參數
參數描述
UDA1345TS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Economy audio CODEC
UDA1345TS/N2 制造商:NXP Semiconductors 功能描述:IC CODEC AUDIO 28-SSOP 制造商:NXP Semiconductors 功能描述:IC, CODEC, AUDIO, 28-SSOP
UDA1345TS/N2,112 功能描述:接口—CODEC AUDIO CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
UDA1345TS/N2,118 功能描述:接口—CODEC ECONOMY CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
UDA1345TS/N2118 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: