ad1939xstzrl Analog Devices, Inc., ad1939xstzrl Datasheet - Page 5

• Manufacturer Part Number: ad1939xstzrl
• Description: 4 Adc/8 Dac With Pll, 192 Khz, 24 Bit Codec
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
Parameter
I
DAC SERIAL PORT
ADC SERIAL PORT
AUXILIARY INTERFACE
2
C PORT
Start Condition
Stop Condition
Slave Mode
Master Mode
Slave Mode
Master Mode
f
t
t
t
t
t
t
t
t
t
t
t
f
t
t
t
t
t
t
t
f
t
t
t
t
t
t
t
t
t
f
t
t
f
t
t
t
t
t
t
t
t
t
t
CCLK
CDS
CDH
CLS
CLH
CLH
COE
COD
COH
COTS
DBH
DBL
DB
DLS
DLH
DLS
DDS
DDH
ABH
ABL
DB
ALS
ALH
ALS
ABDD
AXDS
AXDH
DXDD
XBH
XBL
XB
DLS
DLH
SCL
SCLH
SCLL
SCS
SCH
DS
SCR
SCF
SDR
SDF
SCS
CCLK Frequency
CDATA Setup
CDATA Hold
CLATCH Setup
CLATCH Hold
CLATCH High
COUT Enable
COUT Delay
COUT Hold
COUT Three-State
SCL Clock
Frequency
SCL High
SCL Low
Setup Time
Hold Time
Data Setup Time
SCL Rise Time
SCL Fall Time
SDA Rise Time
SDA Fall Time
Setup Time
DBCLK High
DBCLK Low
DBCLK Frequency
DLRCLK Setup
DLRCLK Hold
DLRCLK Skew
DSDATA Setup
DSDATA Hold
ABCLK High
ABCLK Low
ABCLK Frequency
ALRCLK Setup
ALRCLK Hold
ALRCLK Skew
ASDATA Delay
AAUXDATA Setup
AAUXDATA Hold
DAUXDATA Delay
AUXBCLK High
AUXBCLK Low
AUXBCLK
Frequency
AUXLRCLK Setup
AUXLRCLK Hold
Rev. PrI | Page 5 of 30
Table 8
AD1935/AD1936/AD1937/AD1938/AD1939
Comments
To CCLK Rising
From CCLK Rising
To CCLK Rising
From CCLK Falling
From CCLK Falling
From CCLK Falling
From CCLK Falling
From CCLK Falling
Relevant for Repeated Start
Condition
After this period the 1st clock is
generated
From DBCLK Rising
From DBCLK Falling
To DBCLK Rising
From DBCLK Rising
From ABCLK Rising
From ABCLK Falling
From ABCLK Falling
To AUXBCLK Rising
From AUXBCLK Rising
From AUXBCLK Falling
From AUXBCLK Rising
To DBCLK Rising
To ABCLK Rising
To AUXBCLK Rising
Min
TBD
TBD
TBD
TBD
TBD
TBD
0.6
1.3
0.6
0.6
100
0.6
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Max
20
TBD
TBD
TBD
400
300
300
300
300
TBD
TBD
TBD
TBD
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
kHz
µS
µS
µS
µS
ns
ns
ns
ns
ns
µS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns