參數(shù)資料
型號(hào): AD1893JST
廠商: ANALOG DEVICES INC
元件分類(lèi): 消費(fèi)家電
英文描述: Low Cost SamplePort 16-Bit Stereo Asynchronous Sample Rate Converter
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, LQFP-44
文件頁(yè)數(shù): 2/20頁(yè)
文件大?。?/td> 216K
代理商: AD1893JST
AD1893–SPECIFICATIONS
REV. A
–2–
TEST CONDITIONS UNLESS OTHERWISE NOTED
Supply Voltage
Ambient Temperature
Crystal Frequency
Load Capacitance
All minimums and maximums tested except as noted.
+3.0
25
16
100
V
°
C
MHz
pF
PERFORMANCE
1
(Guaranteed for V
DD
= +3.3 V to +5.0 V
±
10%)
Min
Max
Units
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
Total Harmonic Distortion + Noise
(20 Hz to 20 kHz, Full-Scale Input, F
SOUT
/F
SIN
Between 0.51 and 1.99)
(1 kHz Full-Scale Input, F
SOUT
/F
SIN
Between 0.7 and 1.4)
(10 kHz Full-Scale Input, F
SOUT
/F
SIN
Between 0.7 and 1.4)
Interchannel Phase Deviation
Input and Output Sample Clock Jitter
(For
1 dB Degradation in THD+N with 10 kHz Full-Scale Input, Slow-Settling Mode)
96
dB
–94
–96
–95
0
dB
dB
dB
Degrees
10
ns
DIGITAL INPUTS
(Guaranteed for V
DD
= +3.0 V to +5.0 V
±
10%)
Min
Max
Units
V
IH
V
IL
(V
DD
+3.0 V)
V
IL
(+2.7 V
V
DD
< +3.0 V)
I
IH
@ V
IH
= +5.0 V, All Pins Except XTAL_I
I
IH
@ V
IH
= +5.0 V, XTAL_I Pin
I
IL
@ V
IL
= 0 V, All Pins Except XTAL_I
I
IL
@ V
IL
= 0 V, XTAL_I Pin
V
OH
@ I
OH
= –4 mA (V
DD
+3.0 V)
V
OH
@ I
OH
= –4 mA (+2.7 V
V
DD
< +3.0 V)
V
OL
@ I
OL
= 4 mA
Input Capacitance
1
2.0
V
V
V
μ
A
μ
A
μ
A
μ
A
V
V
V
pF
0.8
0.7
4
6
4
6
2.4
2.2
0.4
15
DIGITAL TIMING
(Guaranteed for V
DD
= +3.0 V to +5.0 V
±
10%) See Figures 26 through 28.
Min
Max
Units
t
CRYSTAL
F
CRYSTAL
t
PWL
t
PWH
F
LRI
t
RPWL
t
RS
t
BCLK
F
BCLK
t
BPWL
t
BPWH
t
WSI
t
WSO
t
LRSI
t
LRSO
t
DS
t
DH
t
DPD
t
DOH
Crystal Period
Crystal Frequency (1/t
CRYSTAL
)
Crystal LO Pulsewidth
Crystal HI Pulsewidth
L
R
_I Frequency with 16 MHz Crystal
1
RESET
LO Pulsewidth
RESET
Setup to Crystal Falling
BCLK_I/O Period
1
BCLK_I/O Frequency (l/t
BCLK
)
1
BCLK_I/O LO Pulsewidth
BCLK_I/O HI Pulsewidth
WCLK_I Setup to BCLK_I
WCLK_O Setup to BCLK_O
L
R
_I Setup to BCLK_I
L
R
_O Setup to BCLK_O
Data Setup to BCLK_I
Data Hold from BCLK_I
Data Propagation Delay from BCLK_O
Data Output Hold from BCLK_O
62.5
125
16
ns
MHz
ns
ns
kHz
ns
ns
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
20
20
10
125
15
120
56
8.33
55
55
15
40
15
55
0
35
90
15
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