AD1892 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD1892 Datasheet PDF : 24 Pages
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AD1892–SPECIFICATIONS
TEST CONDITIONS UNLESS OTHERWISE NOTED
Supply Voltage
+5.0 V
Ambient Temperature
25
°C
Output Sample Frequency (FSOUT) 48.8
MCLK
25
kHz
MHz (512 × FSOUT)
Input Word Width
20
Bits
Load Capacitance
100
pF
All minimums and maximums tested except as noted.
PERFORMANCE1
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
Total Harmonic Distortion + Noise
(20 Hz to 20 kHz, Full-Scale Input)
(1 kHz Full-Scale Input)
(10 kHz Full-Scale Input)
Interchannel Phase Deviation
DIGITAL I/O1
VIH
VIL
IIH @ VIH = +5.0 V
IIL @ VIL = 0 V
VOH @ IOH = –0.5 mA
VOL @ IOL = 0.5 mA
Input Capacitance1
DIGITAL TIMING1
tMCP
FMCLK
tPDRP
tBDM
tLDM
tDDP
tDDS
tDDH
tSSU
tCCH
tCCL
tCCP
tCSU
tCHD
tCOH
tSFPW
tSFSU
tCSPW
tQDH
tCLH
tCLK
tRS
MCLK Duty Cycle1
MCLK Frequency (1/tMCP)1
PD/RST LO Pulsewidth
BCLK Propagation Delay from MCLK (to Falling Edge)
LRCLK Propagation Delay from MCLK
Data Propagation Delay from MCLK
Data Output Setup to BCLK
Data Output Hold from BCLK
SYNC Falling Setup to MCLK Rising
CCLK HI Pulsewidth
CCLK LO Pulsewidth
CCLK Period
SDI Setup
SDI Hold
SDO Propagation Delay from CCLK
SFCLK HI Pulsewidth1
U/CBIT, INT, ERROR Setup to SFCLK
CSCLK HI Pulsewidth1
QDFS HI Pulsewidth1
CS HI Pulsewidth
CS Falling Edge to CCLK Rising
PD/RST Rising to MCLK Rising Edge (Only Required
for Synchronizing Multiple Parts)
DIGITAL RS-422 RECEIVERS (RXP, RXN Pins Only)
Input Resistance
Min Differential AES/EBU or S/PDIF Input
Input Hysteresis
–2–
Min
Typ
Max
120
–103
–113
–107
0
Min
Typ
Max
2.4
0.8
10
10
DVDD – (0.5)
0.5
15
Min
Typ
Max
40
60
25
10 × MCLK Period
30
30
30
1/2 BCLK Period
1/2 BCLK Period
5
20
20
8 × MCLK Period
15
10
30
100
100
100
1000
10 × MCLK Period
3 × MCLK Period
5
Min
Typ
Max
20
200
20
Units
dB
dB
dB
dB
Degrees
Units
V
V
µA
µA
V
V
pF
Units
%
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Units
kΩ
mV p-p
mV
REV. 0
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