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CXD2555Q 参数 Datasheet PDF下载

CXD2555Q图片预览
型号: CXD2555Q
PDF下载: 下载PDF文件 查看货源
内容描述: 1位, AD / DA转换器对于音频应用 [1-Bit, AD/DA Converter For Audio Application]
分类和应用: 转换器
文件页数/大小: 11 页 / 744 K
品牌: INTERSIL [ Intersil ]
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HI2555, CXD2555  
AC Electrical Specifications AV 1 = AV 2 = AV 3 = AV 4 = XV = 5.0V ± 10%,  
DD  
DD  
DD  
DD  
DD  
o
o
AV 1 = AV  
SS  
2 = AV  
3 = AV 4 = XV = DV = 0V, T = -20 C to 75 C  
SS  
SS  
SS  
SS  
SS  
A
PARAMETER  
SIN Setup Time  
SYMBOL  
tsus  
ths  
TEST CONDITIONS  
MIN  
MAX  
-
UNITS  
ns  
10  
15  
10  
15  
-40  
9
SIN Hold Time  
-
ns  
LRCK Setup Time  
LRCK Hold Time  
tsul  
thl  
Slave Mode  
Slave Mode  
-
ns  
-
ns  
LRCK Delay Time  
SOUT Delay Time  
SOUT Data Reset Time  
SOUT Data Erase Time  
XTLI Pulse Width  
tdl  
Master Mode C = 130pF  
30  
65  
42  
40  
60  
ns  
L
tds  
C
= 60pF  
ns  
L
tzd  
7
ns  
tdz  
6
ns  
twl  
f
= 48kHz, 256f  
40  
ns  
S
S
(XSL0 = XSL1 = XSL2 = L)  
Analog Specifications  
AV 1 = AV  
DD DD  
2 = AV  
2 = AV  
3 = AV  
DD  
4 = XV  
= 5.0V ± 10%,  
DD  
DD  
SS  
o
o
AV 1 = AV  
3 = AV 4 = XV = DV = 0V, T = -20 C to 75 C  
SS  
SS  
SS  
SS  
SS  
A
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
Overall Characteristics of ADC + DAC Connection: The following conditions apply unless otherwise specified: Input waveform = 1kHz  
sine wave, 1.4V  
(= 0dB) XTAI = 33.8688MHz (= 768f , f = 44.1kHz) CLR = MS = WO = Open (= 5V) SOUT and SIN directly coupled  
RMS  
S S  
S/N  
A-Weighting Filter  
20kHz LPF  
80  
-
86  
0.010  
85  
-
dB  
%
THD + N  
0.018  
Dynamic Range  
Channel Separation  
Gain Difference Between Channels  
Gain  
1kHz, - 60dB, 20kHz LPF  
20kHz, 0dB  
80  
-
-
-
dB  
dB  
dB  
dB  
96  
-
0.1  
-
R = 3.9kΩ  
-3  
-
0
+3  
-
L
Input Level  
R
R
= 0Ω  
0.286  
1.4  
V
V
IN  
IN  
RMS  
= 4.7kΩ  
-
-
RMS  
DC Offset (ADC Output)  
ADC Input Impedance  
-
069F  
1.2  
-
Hex  
-
-
kΩ  
Analog Specifications AV 1 = AV 2 = AV 3 = AV 4 = XV  
= 5.0V ± 10%,  
DD  
DD  
DD  
DD  
DD  
SS  
o
o
AV 1 = AV 2 = AV 3 = AV 4 = XV  
= DV = 0V, T = -20 C to 75 C  
SS SS SS SS  
SS  
A
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
DAC Specifications in Single Unit: The following conditions apply unless otherwise specified: Input data = 1kHz sine wave,full  
scale (= 0dB), XTAI = 33.8688MHz (= 768f , f = 44.1kHz), CLR = MS = WO = Open (= 5V), MS = GND  
S
S
S/N  
A-Weighting Filter  
20kHz LPF  
92  
96  
0.008  
89  
-
dB  
%
THD + N  
-
85  
-
0.012  
Dynamic Range  
Channel Separation  
Gain Difference Between Channels  
Output Level  
1kHz, - 60dB, 20kHz LPF  
20kHz, 0dB  
-
dB  
dB  
dB  
100  
-
-
-
0.05  
1.93  
R = 3.9kΩ  
1.80  
2.10  
V
RMS  
L
4-305  
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