MAX458-MAX459 MAXIM [Maxim Integrated Products], MAX458-MAX459 Datasheet - Page 8

• Manufacturer Part Number: MAX458-MAX459
• Description: 8x4 Video Crosspoint Switches with Buffers
• Manufacturer: MAXIM [Maxim Integrated Products]

8x4 Video Crosspoint Switches with Buffers
Figure 2. Parallel-Logic Block Diagram
8
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MAX458
MAX459
UPDATE
WR
CE
D0
D1
D2
D3
A0
A1
CS = HIGH, SCLK = DIN = LOW
REGISTER
CONTROL
CONTROL
REGISTER
CONTROL
CONTROL
REGISTER
REGISTER
INPUT
INPUT
INPUT
INPUT
L = TRANSPARENT
H = LATCHED
1
2
3
4
REGISTER
REGISTER
REGISTER
REGISTER
SWITCH
SWITCH
SWITCH
SWITCH
1
2
3
4
0
7
7
7
7
0
0
0
ANALOG INPUTS
IN0
8-1 MUX
8-1 MUX
8-1 MUX
8-1 MUX
• • •
• • •
• • •
• • •
IN7
OUT0
OUT2
OUT3
OUT1