AD8151ASTZ Analog Devices Inc, AD8151ASTZ Datasheet - Page 15

• Manufacturer Part Number: AD8151ASTZ
• Description: IC,Telecom Switching Circuit,QFP,184PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD8151ASTZ

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 8. First Rank Write Cycle and Second Rank Update Cycle
Parameter
Setup Time
Hold Time
Output Enable Times
Output Toggle Times
Output Disable Times
Setup Time
Update Pulse
1
Table 9. Second Rank Readback Cycle
Parameter
Setup Time
Hold Time
Read Enable
Enable Time
Access Time
Release Time
Not shown.
UPDATE INPUTS
Mnemonic
t
t
t
t
t
t
t
t
t
t
CSU
CHU
UOE
WOE
UOT
WOT
UOD
WOD
WHU
UW
OUT[0:16][N:P]
OUT[0:16][N:P]
CS INPUTS
RE INPUTS
OUTPUTS
WE INPUTS
DISABLING
D
CS INPUTS
1
Mnemonic
ENABLING
t
t
t
t
t
t
INPUTS
OUTPUTS
OUTPUTS
CSR
CHR
RHA
RDE
AA
RDD
A[4:0]
D[6:0]
Figure 29. First Rank Write Cycle and Second Rank Update Cycle
INPUT {DATA 0}
Function
Chip select to update
Chip select from update
Update to output enable
Write enable to output enable
Update to output reprogram
Write enable to output reprogram
Update to output disabled
Write enable to output disabled
Write enable to update
Width of update pulse
t
CSR
Function
Chip select to read enable
Chip select from read enable
Address from read enable
Data from read enable
Data from address
Data from read enable
t
CSU
ADDR 1
Figure 30. Second Rank Readback Cycle
t
RDE
t
UOT
t
UOE
Rev. B | Page 15 of 40
{ADDR 1}
DATA
INPUT {DATA 1}
t
UW
t
INPUT {DATA 1}
AA
ADDR 2
t
WOT
t
WOD
{ADDR 2}
DATA
t
RHA
t
RDD
t
CHR
Conditions
T
V
V
10 kΩ
20 pF on D[6:0]
Bus
A
DD
CC
t
WHU
= 25°C
INPUT {DATA 2}
Conditions
T
V
V
= 3.3 V
= 5 V
A
DD
CC
= 25°C
= 3.3 V
= 5 V
t
CHU
Min
0
0
10
15
Min
0
0
5
Typ
25
25
25
25
25
25
Typ
15
15
15
Max
40
40
30
30
30
30
Max
30
AD8151
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns