AD1893 데이터 시트보기 (PDF) - Analog Devices
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AD1893 Datasheet PDF : 21 Pages
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AD1893–SPECIFICATIONS
TEST CONDITIONS UNLESS OTHERWISE NOTED
Supply Voltage
+3.0
V
Ambient Temperature
25
°C
Crystal Frequency
16
MHz
Load Capacitance
100
pF
All minimums and maximums tested except as noted.
PERFORMANCE1 (Guaranteed for VDD = +3.3 V to +5.0 V ± 10%)
Min
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
96
Total Harmonic Distortion + Noise
(20 Hz to 20 kHz, Full-Scale Input, FSOUT/FSIN Between 0.51 and 1.99)
(1 kHz Full-Scale Input, FSOUT/FSIN Between 0.7 and 1.4)
(10 kHz Full-Scale Input, FSOUT/FSIN 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) 10
DIGITAL INPUTS (Guaranteed for VDD = +3.0 V to +5.0 V ± 10%)
Min
VIH
2.0
VIL (VDD ≥ +3.0 V)
VIL (+2.7 V ≤ VDD < +3.0 V)
IIH @ VIH = +5.0 V, All Pins Except XTAL_I
IIH @ VIH = +5.0 V, XTAL_I Pin
IIL @ VIL = 0 V, All Pins Except XTAL_I
IIL @ VIL = 0 V, XTAL_I Pin
VOH @ IOH = –4 mA (VDD ≥ +3.0 V)
2.4
VOH @ IOH = –4 mA (+2.7 V ≤ VDD < +3.0 V)
2.2
VOL @ IOL = 4 mA
Input Capacitance1
DIGITAL TIMING (Guaranteed for VDD = +3.0 V to +5.0 V ± 10%) See Figures 26 through 28.
Min
tCRYSTAL
Crystal Period
62.5
FCRYSTAL
Crystal Frequency (1/tCRYSTAL)
tPWL
Crystal LO Pulsewidth
20
tPWH
Crystal HI Pulsewidth
20
FLRI
LR_I Frequency with 16 MHz Crystal1
10
tRPWL
RESET LO Pulsewidth
125
tRS
RESET Setup to Crystal Falling
15
tBCLK
BCLK_I/O Period1
120
FBCLK
BCLK_I/O Frequency (l/tBCLK)1
tBPWL
BCLK_I/O LO Pulsewidth
55
tBPWH
BCLK_I/O HI Pulsewidth
55
tWSI
WCLK_I Setup to BCLK_I
15
tWSO
WCLK_O Setup to BCLK_O
40
tLRSI
LR_I Setup to BCLK_I
15
tLRSO
LR_O Setup to BCLK_O
55
tDS
Data Setup to BCLK_I
0
tDH
Data Hold from BCLK_I
35
tDPD
Data Propagation Delay from BCLK_O
tDOH
Data Output Hold from BCLK_O
15
Max
–94
–96
–95
0
Max
0.8
0.7
4
6
4
6
0.4
15
Max
125
16
56
8.33
90
Units
dB
dB
dB
dB
Degrees
ns
Units
V
V
V
µA
µA
µA
µA
V
V
V
pF
Units
ns
MHz
ns
ns
kHz
ns
ns
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
–2–
REV. A
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