PI3DBV40 Datasheet, PDF (1/8 Pages) Pericom Semiconductor Corporation – 3.3V, Wide Bandwidth, 4-Channel, 2:1 Mux/DeMux Video Switch with Single Enable

PI3DBV40
3.3V, Wide Bandwidth, 4-Channel,
2:1 Mux/DeMux Video Switch with Single Enable
Features
• R_ON is 4Ω typical
• Low bit-to-bit skew: 200ps
• Low crosstalk: –27dB @ 250MHz
• Low Current Consumption: 20µA
• Near-Zero propagation delay: 250ps
• Switching speed: 9ns
• Channel On-Capacitance: 9.5pF (typical)
• V_CC Operating Range: +3.0V to +3.6V
• ESD>2000V . . . Human Body Model
• >500 MHz bandwidth (or data frequency)
• Packaging (Pb-free & Green available):
48-pin, 240-mil wide plastic TSSOP (A)
Applications
• Routes physical layer signals for high bandwidth
digital video
Block Diagram
Y0
0I1
Y1
1I1
0I2
1^I2
Y2
2^I1
Y3
3I1
2I2
3^I2
Y₄
4I1
Y5
5I1
4I2
5^I2
Y6
6^I1
Y₇
7I1
6^I2
7^I2
SEL
Description
Pericom Semiconductor’s PI3DBV series of logic circuits are
produced using the Company’s advanced sub-micron CMOS
technology, achieving industry leading performance.
The PI3DBV40 is a 8- to 4-channel multiplexer/demultiplexer.
Industry leading advantages include a propagation delay of less
than 250ps, resulting from its low channel resistance and I/O
capacitance. The device multiplexes differential outputs from a
video source to one of two corresponding outputs or switches two
inputs to a common display. The switch is bidirectional and offers
little or no attenuation of the high-speed signals at the outputs. It
is designed for low bit-to-bit skew, high channel-to-channel noise
isolation and is compatible with various standards, such as LVDS
and TMDS.
Pin Description
V_DD 1
Y₀ 2
GND 3
Y₁ 4
GND 5
VDD 6
GND 7
Y₂ 8
GND 9
Y₃ 10
GND 11
V_DD 12
GND 13
NC 14
Y₄ 15
GND 16
Y₅ 17
GND 18
V_DD 19
GND 20
Y₆ 21
GND 22
Y₇ 23
SEL 24
48 ₀I₁
47 ₁I₁
46 GND
45 ₀I₂
44 ₁I₂
43 GND
42 2I1
41 ₃I₁
40 GND
39 ₂I₂
38 ₃I₂
37 GND
36 V_DD
35 ₄I₁
34 ₅I₁
33 GND
32 ₄I₂
31 ₅I₂
30 GND
29 ₆I₁
28 ₇I₁
27 GND
26 ₆I₂
25 ₇I₂
1
PS8709B
07/22/04