AD7870LP-REEL Analog Devices, AD7870LP-REEL Datasheet - Page 10

• Manufacturer Part Number: AD7870LP-REEL
• Manufacturer: Analog Devices

DSCC FORM 2234
APR 97
1/
2/
LOW 2/
LOW 2/
CLOCK
12/ 8 /
or –5 V
or –5 V
A single 12-bit parallel word for 16-bit data buses.
A two-byte format for 8-bit data buses. HBEN controls the byte-formatted data. Whereas, SSTRB , SCLK, and
SDATA control the serial data output format.
HI 1/
DEFENSE SUPPLY CENTER COLUMBUS
MICROCIRCUIT DRAWING
COLUMBUS, OHIO 43216-5000
DB11/
HBEN
DB11
LOW
HI
STANDARD
SSTRB
SSTRB
SSTRB
DB10/
DB10
DB9/
SCLK
SCLK
SCLK
DB9
SDATA
SDATA
SDATA
DB8/
DB8
FIGURE 2. Truth table.
LOW
LOW
DB7/
DB7
DB7
DB6/
LOW
LOW
DB6
DB6
SIZE
A
DB5/
LOW
LOW
DB5
DB5
LOW
LOW
DB4/
DB4
DB4
REVISION LEVEL
(MSB)
DB11
DB11
DB3/
DB3
DB3
A
DB2/
DB10
DB10
DB2
DB2
DB1/
SHEET
DB9
DB1
DB9
DB1
5962-90632
10
DB0/
(LSB)
DBO
DB8
DB0
DB8