AD8110AST Analog Devices Inc, AD8110AST Datasheet - Page 6

• Manufacturer Part Number: AD8110AST
• Description: IC VIDEO CROSSPOINT SWIT 80LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD8110AST

• Rohs Status: RoHS non-compliant
• Function: Video Crosspoint Switch
• Circuit: 1 x 16:8
• Voltage Supply Source: Dual Supply
• Voltage - Supply, Single/dual (±): ±4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Array Configuration: 16x8
• Number Of Arrays: 1
• Screening Level: Industrial
• Pin Count: 80
• Package Type: LQFP
• Power Supply Requirement: Dual
• Lead Free Status / RoHS Status: Not Compliant

AD8110/AD8111
CE
1
0
0
0
X
PARALLEL
UPDATE
(OUTPUT ENABLE)
SER/PAR
A0
A1
A2
(OUTPUT
ENABLE)
(SERIAL)
DATA IN
CLK
DATA
CE
UPDATE
X
1
1
0
X
OUT0 EN
OUT1 EN
OUT2 EN
OUT3 EN
OUT4 EN
OUT5 EN
OUT6 EN
OUT7 EN
RESET
D0
D1
D2
D3
D4
D1
D0
S
Q
CLK
X
f
f
X
X
CLK
D
LE
OUT0
Q
B0
D
Q
D1
D0
S
Q
CLK
DATA IN
X
Data
D0 . . . D4,
A0 . . . A2
X
X
D Q
OUT0
LE
B1
Q
D
D1
D0
i
S
Q
D Q
CLK
LE
OUT0
B2
D
Q
D1
D0
S
Q
DATA OUT
X
Data
NA in Parallel
Mode
X
X
D Q
CLK
Table III. Operation Truth Table
LE
OUT0
B3
Q
i-40
D
SWITCH MATRIX
D1
D0
S
Q
D Q
CLK
CLR
OUT0
LE
EN
D
Q
128
D1
D0
S
RESET
X
1
1
1
0
Q
DECODE
CLK
D Q
LE
OUT1
B0
D
Q
SER/
PAR
X
0
1
X
X
D1
D0
S
Q
D Q
CLK
CLR
LE
OUT6
EN
D
Q
Operation/Comment
No change in logic.
The data on the serial DATA IN line is loaded
into serial register. The first bit clocked into
the serial register appears at DATA OUT 40
clocks later.
The data on the parallel data lines, D0–D4, are
loaded into the 40-bit serial shift register loca-
tion addressed by A0–A2.
Data in the 40-bit shift register transfers into the
parallel latches that control the switch array.
Latches are transparent.
Asynchronous operation. All outputs are disabled.
Remainder of logic is unchanged.
D1
D0
S
Q
D Q
CLK
LE
OUT7
B0
D
Q
D1
D0
S
Q
CLK
D Q
LE
OUT7
B1
Q
D
D1
D0
OUTPUT ENABLE
S
Q
CLK
D Q
LE
OUT7
B2
Q
D
8
D1
D0
S
Q
D Q
CLK
OUT7
LE
B3
Q
D
D1
D0
S
Q
D Q
CLK
CLR
OUT7
LE
EN
Q
D
DATA
OUT