AD1939 Analog Devices, AD1939 Datasheet - Page 4

• Manufacturer Part Number: AD1939
• Description: (AD1935 - AD1939) 4 ADC/8 DAC
• Manufacturer: Analog Devices

Temperature Range
Parameter
Specifications Guaranteed
Functionality Guaranteed
Storage
Digital Filters
ADC
DECIMATION
FILTER
DAC
INTERPOLATION
FILTER
Timing Specifications
Parameter
MASTER CLOCK AND RESET
SPI PORT
AD1935/AD1936/AD1937/AD1938/AD1939
Mode
All Modes,
Typ @ 48 kHz
48 kHz Mode,
Typ @ 48 kHz
96 kHz Mode,
Typ @ 96 kHz
192 kHz Mode,
Typ @ 192 kHz
t
t
t
f
t
t
t
f
t
t
t
t
t
Parameter
Pass Band
Pass-Band Ripple
Transition Band
Stop Band
Stop-Band Attenuation
Group Delay
Pass Band
Pass-Band Ripple
Transition Band
Stop Band
Stop-Band Attenuation
Group Delay
Pass Band
Pass-Band Ripple
Transition Band
Stop Band
Stop-Band Attenuation
Group Delay
Pass Band
Pass-Band Ripple
Transition Band
Stop Band
Stop-Band Attenuation
Group Delay
MCLK
MCLK
MH
ML
MCLK
MH
ML
MCLK
PDR
PDRR
CCH
CCL
CCP
MCLK High
MCLK Low
MCLK Period
MCLK Frequency
MCLK High
MCLK Low
MCLK Period
MCLK Frequency
PD/RST Low
PD/RST Recovery
CCLK High
CCLK Low
CCLK Period
Rev. PrI | Page 4 of 30
Min
–40
–40
–65
Table 6
Table 7
Comments
PLL Mode
PLL Mode
PLL Mode, 256 f
PLL Mode, 256 f
Direct 512 f
Direct 512 f
Direct 512 f
Direct 512 f
Reset to Active Output
Typ
25
Factor
0.4375 f
0.5 f
0.5625 f
22.9844/ f
0.4535 f
0.5 f
0.5465 f
25/ f
0.3646 f
0.5 f
0.6354 f
11/ f
0.3646 f
0.5 f
0.6354 f
8/ f
S
S
S
S
S
Mode
Mode
Mode
Mode
S
S
S
S
S
S
S
S
reference
reference
S
S
S
S
S
S
S
S
S
Max
+105
+125
+150
Preliminary Technical Data
Min
79
70
70
70
Typ
21
±0.015
24
27
479
22
24
26
521
35
48
61
115
70
96
122
42
Unit
°C Case
°C Ambient
°C Case
°C
Min
15
15
73
6.9
15
15
36
TBD
TBD
TBD
TBD
50
Max
146
13.8
27.6
Max
±0.01
±0.05
±0.1
Unit
ns
ns
ns
MHz
ns
ns
ns
MHz
ns
t
ns
ns
ns
MCLK
Unit
kHz
dB
kHz
kHz
dB
µs
kHz
dB
kHz
kHz
dB
µs
kHz
dB
kHz
kHz
dB
µs
kHz
dB
kHz
kHz
dB
µs