ad1890jpz Analog Devices, Inc., ad1890jpz Datasheet - Page 2

• Manufacturer Part Number: ad1890jpz
• Description: Sampleport Stereo Asynchronous Sample Rate Converters
• Manufacturer: Analog Devices, Inc.

AD1890/AD1891–SPECIFICATIONS
TEST CONDITIONS UNLESS OTHERWISE NOTED
Supply Voltage
Ambient Temperature
MCLK
Load Capacitance
All minimums and maximums tested except as noted.
PERFORMANCE (Guaranteed over 0 C
AD1890 Dynamic Range (20 Hz to 20 kHz, –60 dB Input)†
AD1891 Dynamic Range (20 Hz to 20 kHz, –60 dB Input)†
Total Harmonic Distortion + Noise†
Interchannel Phase Deviation†
Input and Output Sample Clock Jitter†
DIGITAL INPUTS (Guaranteed over 0 C
V
V
I
I
V
V
Input Capacitance†
DIGITAL TIMING (Guaranteed over 0 C
t
f
t
t
f
t
t
t
f
t
t
t
t
t
t
t
t
t
t
MCLK
LRI
BCLK
IH
IL
MCLK
MPWL
MPWH
RPWL
RS
BCLK
BPWL
BPWH
WSI
WSO
LRSI
LRSO
DS
DH
DPD
DOH
IH
IL
OH
OL
AD1890 and AD1891 (20 Hz to 20 kHz, Full-Scale Input,
AD1890 (1 kHz Full-Scale Input, F
AD1890 (10 kHz Full-Scale Input, F
AD1891 (1 kHz Full-Scale Input, F
AD1891 (10 kHz Full-Scale Input, F
(For
@ V
@ V
F
@ I
@ I
SOUT
IL
IH
OL
OH
1 dB Degradation in THD+N with 10 kHz Full-Scale Input, Slow-Settling Mode)
= 0 V
= +5 V
/F
= 4 mA
= –4 mA
SIN
Between 0.5 and 2.0)
MCLK Period
MCLK Frequency (1/t
MCLK LO Pulse Width
MCLK HI Pulse Width
LR_I Frequency with 20 MHz MCLK†
RESET LO Pulse Width
RESET Setup to MCLK Falling
BCLK_I/O Period†
BCLK_I/O Frequency (l/t
BCLK_I/O LO Pulse Width
BCLK_I/O HI Pulse Width
WCLK_I Setup to BCLK_I
WCLK_O Setup to BCLK_O
LR_I Setup to BCLK_I
LR_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
+5.0
25
20
100
SOUT
SOUT
SOUT
SOUT
MCLK
/F
/F
T
T
BCLK
/F
/F
T
A
SIN
SIN
A
A
)
SIN
SIN
70 C, V
Between 0.7 and 1.4)
Between 0.7 and 1.4)
)†
70 C, V
70 C, V
Between 0.7 and 1.4)
Between 0.7 and 1.4)
V
MHz
pF
C
DD
DD
DD
= 5.0 V
= 5.0 V
= 5.0 V
–2–
10%, 8 MHz
10%, 8 MHz
10%, 8 MHz
MCLK
MCLK
MCLK
20 MHz)
20 MHz)
20 MHz)
Min
2.2
3.6
Min
120
96
10
Min
50
8
20
20
10
100
15
80
40
40
15
30
15
30
0
25
5
Max
–94
–106
–100
–96
–95
0
Max
0. 8
4
4
0.4
15
Max
125
20
70
12.5
40
Units
dB
dB
dB
dB
dB
dB
dB
dB
Degrees
ns
Units
V
V
V
V
pF
Units
ns
MHz
ns
ns
kHz
ns
ns
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
A
A
REV. 0