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參數資料
| 型號： | 935261242112 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 20-BIT DAC, PDSO16 |
| 封裝： | 4.40 MM, PLASTIC, SSOP-16 |
| 文件頁數： | 16/21頁 |
| 文件大小： | 142K |
| 代理商： | 935261242112 |
2000 Jan 10
4
Philips Semiconductors
Preliminary specication
Low-cost stereo lter DAC
UDA1320ATS
5
QUICK REFERENCE DATA
Notes
1. the output voltage has been changed with respect to the UDA1320TZ/N1.
2. the output voltage scales linearly with the power supply voltage.
6
BLOCK DIAGRAM
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VDDA
analog supply voltage
2.7
3.3
3.6
V
VDDD
digital supply voltage
2.7
3.3
3.6
V
IDDA
DAC supply current
6.5
mA
IDDD
digital supply current
3.0
mA
Tamb
ambient temperature
40
+85
°C
DAC
Vo(rms)
output voltage (RMS value)
note 1, 2
1.0
V
(THD + N)/S
total harmonic distortion plus
noise-to-signal ratio
at 0 dB
90
85
dB
at
60 dB; A-weighted
38
35
dB
S/N
signal-to-noise ratio
code = 0; A-weighted
100
95
dB
α
cs
channel separation
100
dB
Tamb
ambient temperature
40
+85
°C
Fig.1 Block diagram.
handbook, full pagewidth
MGM816
DAC
UDA1320A
NOISE SHAPER
INTERPOLATION FILTER
VOLUME/MUTE/DE-EMPHASIS
CONTROL
INTERFACE
14
15
DAC
6
DIGITAL INTERFACE
8
16
9
10
3
2
1
4
5
11
7
13
12
VO(R)
BCK
VSSA
WS
VO(L)
DATAI
VDDA
VDDD
VREF(DAC)
VSSD
APPL0
SYSCLK
APPL1
APPSEL
APPL2
APPL3
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