ad8321 Analog Devices, Inc., ad8321 Datasheet - Page 3

• Manufacturer Part Number: ad8321
• Description: Gain Programmable Catv Line Driver
• Manufacturer: Analog Devices, Inc.

LOGIC INPUTS (TTL/CMOS Logic)
Parameter
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Current (V
Logic “0” Current (V
Logic “1” Current (V
Logic “0” Current (V
TIMING REQUIREMENTS
Parameter
Clock Pulsewidth (T
Clock Period (T
Setup Time SDATA vs. Clock (T
Setup Time DATEN vs. Clock (T
Hold Time SDATA vs. Clock (T
Hold Time DATEN vs. Clock (T
Input Rise and Fall Times, SDATA, DATEN, Clock (T
Specifications subject to change without notice.
REV. A
C
)
WH
INH
INL
INH
INL
)
= 0 V) CLK, SDATA, DATEN
= 0 V) PD
= 5 V) CLK, SDATA, DATEN
= 5 V) PD
ANALOG
OUTPUT
SDATA
DATEN
CLK
DH
EH
DS
PD
ES
)
)
)
)
SDATA
(Full Temperature Range, V
SIGNAL AMPLITUDE (p-p)
CLK
MSB
T
ES
VALID DATA WORD G1
8 CLOCK CYCLES
T
Figure 2. Serial Interface Timing
DS
MSB. . . .LSB
(DATEN, CLK, SDATA, V
T
Figure 3. SDATA Timing
C
T
R
DS
T
T
, T
VALID DATA BIT
WH
EH
F
)
GAIN TRANSFER (G1)
CC
T
MSB-1
GS
–3–
= +9 V, T
T
CC
DH
T
= +9 V; Full Temperature Range)
OFF
Min
2.1
0
0
–600
50
–250
Min
16.0
32.0
5.0
15.0
5.0
3.0
R
VALID DATA WORD G2
= T
PEDESTAL
F
= 4 ns, f
GAIN TRANSFER (G2)
CLK
MSB-2
= 8 MHz unless otherwise noted.)
Typ
Typ
T
ON
Max
5.0
0.8
20
–100
190
–30
Max
10
AD8321
Unit
V
V
nA
nA
mA
mA
Unit
ns
ns
ns
ns
ns
ns
ns