參數(shù)資料
型號: HI2555
廠商: Intersil Corporation
英文描述: 1-Bit, AD/DA Converter For Audio Application
中文描述: 1位,AD / DA轉(zhuǎn)換為音頻應(yīng)用
文件頁數(shù): 5/11頁
文件大?。?/td> 758K
代理商: HI2555
4-305
AC Electrical Specifications
AV
DD
1 = AV
DD
2 = AV
DD
3 = AV
DD
4 = XV
DD
= 5.0V ± 10%,
AV
SS
1 = AV
SS
2 = AV
SS
3 = AV
SS
4 = XV
SS
= DV
SS
= 0V, T
A
= -20
o
C to 75
o
C
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
MAX
UNITS
SIN Setup Time
tsus
10
-
ns
SIN Hold Time
ths
15
-
ns
LRCK Setup Time
tsul
Slave Mode
10
-
ns
LRCK Hold Time
thl
Slave Mode
15
-
ns
LRCK Delay Time
tdl
Master Mode C
L
= 130pF
-40
30
ns
SOUT Delay Time
tds
C
L
= 60pF
9
65
ns
SOUT Data Reset Time
tzd
7
42
ns
SOUT Data Erase Time
tdz
6
40
ns
XTLI Pulse Width
twl
f
S
= 48kHz, 256f
S
(XSL0 = XSL1 = XSL2 = L)
40
60
ns
Analog Specifications
AV
DD
1 = AV
DD
2 = AV
DD
3 = AV
DD
4 = XV
DD
= 5.0V
±
10%,
AV
SS
1 = AV
SS
2 = AV
SS
3 = AV
SS
4 = XV
SS
= DV
SS
= 0V, T
A
= -20
o
C to 75
o
C
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
RMS
(= 0dB) XTAI = 33.8688MHz (= 768f
S
, f
S
= 44.1kHz) CLR = MS = WO = Open (= 5V) SOUT and SIN directly coupled
S/N
A-Weighting Filter
80
86
-
dB
THD + N
20kHz LPF
-
0.010
0.018
%
Dynamic Range
1kHz, - 60dB, 20kHz LPF
80
85
-
dB
Channel Separation
20kHz, 0dB
-
96
-
dB
Gain Difference Between Channels
-
0.1
-
dB
Gain
R
L
= 3.9k
-3
0
+3
dB
Input Level
R
IN
= 0
-
0.286
-
V
RMS
R
IN
= 4.7k
-
1.4
-
V
RMS
DC Offset (ADC Output)
-
069F
-
Hex
ADC Input Impedance
-
1.2
-
k
Analog Specifications
AV
DD
1 = AV
DD
2 = AV
DD
3 = AV
DD
4 = XV
DD
= 5.0V
±
10%,
AV
SS
1 = AV
SS
2 = AV
SS
3 = AV
SS
4 = XV
SS
= DV
SS
= 0V, T
A
= -20
o
C to 75
o
C
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
S
, f
S
= 44.1kHz), CLR = MS = WO = Open (= 5V), MS = GND
S/N
A-Weighting Filter
92
96
-
dB
THD + N
20kHz LPF
-
0.008
0.012
%
Dynamic Range
1kHz, - 60dB, 20kHz LPF
85
89
-
dB
Channel Separation
20kHz, 0dB
-
100
-
dB
Gain Difference Between Channels
-
0.05
-
dB
Output Level
R
L
= 3.9k
1.80
1.93
2.10
V
RMS
HI2555, CXD2555
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