AD8151AST Analog Devices Inc, AD8151AST Datasheet - Page 14

• Manufacturer Part Number: AD8151AST
• Description: IC CROSSPOINT SWIT 33X17 184LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD8151AST

• Rohs Status: RoHS non-compliant
• Function: Crosspoint Switch
• Circuit: 1 x 33:17
• Voltage Supply Source: Dual Supply
• Voltage - Supply, Single/dual (±): ±3 V ~ 5.25 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 184-LQFP
• Number Of Arrays: 1
• Differential Data Transmission: Yes
• Operating Supply Voltage (typ): Not RequiredV
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Cascading Capability: No
• Line Code: NRZ
• On-chip Buffers: Yes
• On-chip Mux/demux: No
• Operating Supply Voltage (max): Not RequiredV
• Operating Supply Voltage (min): Not RequiredV
• Lead Free Status / RoHS Status: Not Compliant

AD8151
CONTROL INTERFACE TIMING DIAGRAMS
Table 6. First Rank Write Cycle
Parameter
Setup Time
Hold Time
Enable Pulse
Table 7. Second Rank Update Cycle
Parameter
Setup Time
Hold Time
Output Enable Times
Output Toggle Times
Output Disable Times
Update Pulse
Mnemonic
t
t
t
t
t
t
t
CSW
ASW
DSW
CHW
AHW
DHW
WP
UPDATE INPUTS
A[4:0] INPUTS
D[6:0] INPUTS
OUT[0:16][N:P]
OUT[0:16][N:P]
OUT[0:16][N:P]
WE INPUTS
Mnemonic
t
t
t
t
t
t
CS INPUTS
CSU
CHU
UOE
UOT
UOD
UW
DISABLING
CS INPUTS
ENABLING
OUTPUTS
OUTPUTS
OUTPUTS
TOGGLE
Description
Chip select to write enable
Address to write enable
Data to write enable
Chip select from write enable
Address from write enable
Data from write enable
Width of write enable pulse
Function
Chip select to update
Chip select from update
Update to output enable
Update to output reprogram
Update to output disabled
Width of update pulse
DATA FROM RANK 2
t
CSU
PREVIOUS RANK 2 DATA
t
CSW
Figure 28. Second Rank Update Cycle
Figure 27. First Rank Write Cycle
t
UOE
t
Rev. B | Page 14 of 40
ASW
t
UOD
t
UOT
DATA FROM RANK 1
t
WP
t
UW
t
DSW
t
AHW
Conditions
T
V
V
A
DD
CC
t
= 25°C
DHW
= 3.3 V
Conditions
T
= 5 V
V
V
A
t
DD
CC
CHW
DATA FROM RANK 1
= 25°C
= 3.3 V
= 5 V
t
CHU
Min
0
0
15
0
0
0
15
Min
0
15
Typ
Typ
25
25
25
Max
Max
40
40
30
Unit
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns