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PI3V514BE Datasheet

  • PI3V514BE

  • LOW ON RESISTANCE 3.3V HIGH BANDWIDTH 5-PORT 4:1 MUX/DEMUX V...

  • 9頁

  • PERICOM   PERICOM

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PI3V514
Low On-Resistance, 3.3V High-Bandwidth
5-port, 4:1 Mux/DeMux VideoSwitch
Features
鈥?Near-Zero propagation delay
鈥?5鈩?switches connect inputs to outputs
鈥?High signal passing bandwidth (400 MHz)
鈥?Beyond Rail-to-Rail switching
鈥?5V I/O tolerant with 3.3V supply
鈥?2.5V and 3.3V supply voltage operation
鈥?Low Crosstalk (X
TALK
= -60dB Typ.)
鈥?Low Off-Isolation (O
IRR
= -60dB Typ.)
鈥?Hot-insertion capable
鈥?Industrial operating temperature: -40潞C to +85潞C
鈥?2KV ESD Protection (human body model)
鈥?Latch-up performance >250mA per JESD17
鈥?Packaging (Pb-free & Greeen available):
鈥?48-pin 150-mil wide plastic BQSOP (B)
Description
The PI3V514 is a true bi-directional 5-Port 4:1 multiplexer/
demultiplexer with Hi-Z outputs that is recommended for both RGB
and composite video switching applications. With the additional 2
ports, vertical and horizontal synchronous signals can be switched
in addition to switching the RGB and composite signals between
different components, such as DVD, VCR, PCs and etc. With the
increased 4:1 channels, multiple components, such as VCR, DVD,
PC1, PC2 and etc. can be put on the video networks. The Video
switch can be driven from a current output RAMDAC or voltage
output composite video source.
Low On-Resistance, Low Crosstalk, Low OFF Isolation and wide
bandwidth features make it ideal for video and other applications.
Industry leading advantages include a near-zero propagation delay,
resulting from its low channel resistance and I/O capacitance. The
switch is bidirectional and offers little or no attenuation of the high-
speed signals at the outputs. The device also has exceptional high
current capability which is far greater than most analog switches
offered today. The PI3V514 offers a high-performance (400 MHz),
low-cost solution to switch between video sources.
Pin Configuration
EN
0
S
1
I
A
3
I
A
2
I
A
1
I
A
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
V
CC
NC
S
0
I
B
3
I
B
2
I
B
1
I
B
0
Applications
鈥?Projection TV and LCD TV
鈥?Video consumer applications
鈥?Analog video signal processing
Y
A
GND
EN
1
S
3
I
C
3
I
C
2
I
C
1
I
C
0
Y
B
V
CC
NC
S
2
I
D
3
I
D
2
I
D
1
I
D
0
48-pin
B
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
Pin Description
Pin Name
I
A
N
,
I
B
N
Description
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
Y
C
GND
EN
2
S
5
I
E
3
I
E
2
I
E
1
I
E
0
Y
D
V
CC
NC
S
4
NC
NC
NC
NC
NC
S
0-1
EN
Y
A
to Y
B
GND
V
CC
Y
E
GND
Notes:
1. N.C. = No internal connection
1
Notes:
1. For video applications: In order to control Muxing and DeMuxing
of all the 20 to 5 channels with the same control plane, the follow-
ing connectoins need to be made on the board:
a. EN1, EN2 and EN3 need to be tied together
b. S1, S3 and S5 need to be tied together
c. S0, S2, and S4 need to be tied together
PS8755A
11/02/04

PI3V514BE 產(chǎn)品屬性

  • 49

  • 集成電路 (IC)

  • 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器

  • -

  • 視頻多路復(fù)用器/多路分解器

  • 5 x 4:1

  • 8 歐姆

  • 單電源

  • 2.5 V ~ 3.3 V

  • 2.4mA

  • -40°C ~ 85°C

  • 表面貼裝

  • 48-FSOP（0.154"，3.90mm 寬）

  • 48-BQSOP

  • 管件

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