PI3DBV10ZEE [PERICOM]
3.3V, Wide Bandwidth, 1-Channel, 2:1 Mux/ DeMux Video Switch w/ Single Enable; 3.3V ，带宽大， 1通道， 2 ： 1复用器/解复用器视频开关瓦特/单启用
| 型号： | PI3DBV10ZEE |
| 厂家： | 
PERICOM SEMICONDUCTOR CORPORATION |
| 描述： | 3.3V, Wide Bandwidth, 1-Channel, 2:1 Mux/ DeMux Video Switch w/ Single Enable |
| 文件： | 总6页 (文件大小：335K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PI3DBV10
3.3V, Wide Bandwidth, 1-Channel, 2:1 Mux/
DeMux Video Switch w/ Single Enable
Features
Description
• R is 4Ω typical
Pericom Semiconductor’s PI3DBV series of logic circuits are
produced using the Company’s advanced sub-micron CMOS
technology, achieving industry leading performance.
ON
• Low bit-to-bit skew: 200ps
• Low Crosstalk: –27dB @ 250MHz
• Near-Zero propagation delay: 250ps
• Switching speed: 9ns
The PI3DBV10 is a 2- to 1-Channel multiplexer/demultiplexer
Video Switch with Hi-Z outputs. Industry leading advantages in-
clude a propagation delay of less than 250ps, resulting from its low
channel resistance and I/O capacitance. The device multiplexes
differentialoutputsfromavideosourcetooneoftwocorresponding
outputs, or switch 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.
• Channel On Capacitance: 9pF (typical)
• V Operating Range: +3.0V to +3.6V
CC
• ESD>2000V . . . Human Body Model
• >500 MHz bandwidth (or data frequency)
• Packaging:
-Pb-free & Green,12-contact TDFN (ZE)
Application
• Routes physical layer signals for high bandwidth
digital video
Pin Description
Block Diagram
l
GND
1
2
3
4
5
6
12
11
10
9
0 0
I
Y
0
0 0
I
V
DD
1 0
I
Y
1
1 0
I
Y
0
I
0 1
0 1
I
1 1
I
Y
1
1 1
V
GND
SEL
SEL
8
DD
7
GND
Truth Table
Function
SEL
Y to I
L
n
n o
Y to I
H
n
n 1
PS8707
07/07/04
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PI3DBV10
3.3V, Wide Bandwidth, 1-Channel, 2:1
Mux/DeMux Video Switch
Maximum Ratings
(Above which useful life may be impaired. For user guidelines, not tested.)
Note: Stresses greater than those listed under MAXIMUM RAT-
INGS may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any other
conditions above those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
Storage Temperature ......................................... –65°C to +150°C
Supply Voltage to Ground Potential ....................–0.5V to +4.0V
DC Input Voltage .................................................–0.5V to +5.5V
DC Output Current ........................................................... 120mA
Power Dissipation................................................................ 0.5W
DC Electrical Characteristics for Video Switching over Operating Range
(T = –40°C to +85°C, V = 3.3V ±10%)
A
CC
(2)
Paramenter
Description
Test Conditions
Guaranteed HIGH level
Guaranteed HIGH level
Min.
Type
Max. Units
V
Input HIGH Voltage
Input LOW Voltage
Clamp Diode Voltage
Input HIGH Current
Input LOW Current
2.0
-
-
-
IH
V
-5.0
0.8
-1.2
±5
V
IL
IK
IH
V
V
V
V
V
= Max., I = –18mA
-
-
-
-0.7
CC
CC
CC
CC
IN
I
= Max., V = V
-
-
IN
CC
μA
I
= Max., V = GND
±5
IL
IN
= Min., 1.25V ≤ V ≤ V
IN
CC
(3)
R
Switch On-Resistance
-
-
-
4
8
-
ON
I
= –40mA
IN
V
= Min., V @ 1.5V and V
IN CC,
CC
(4)
R
On-Resistance Flatness
1.0
0.9
Ω
FLAT(ON)
I
= -40mA
IN
On-Resistance match from cen-
ter ports to any other port
V
= Min., 1.5V ≤ V ≤ V
CC IN CC,
ΔR
2
ON
(4)
I
= -40mA
IN
Capacitance (TA = 25°C, f = 1MHz)
(4)
Parameters
Description
Test Conditions
Type
2.0
Max.
Units
C
Input Capacitance
3.0
6.0
IN
C
Port I Capacitance, Switch OFF
Switch Capacitance, Switch ON
V
= 0V
IN
4.0
pF
OFF
C
9.0
10.0
ON
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 3.3V, TA = 25°C ambient and maximum loading.
3. Measured by the voltage drop between A and B pins at indicated current through the switch. On-Resistance is determined by the lower of the
voltages on the two (A & B) pins.
4. This parameter is determined by device characterization but is not production tested.
PS8707
07/07/04
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PI3DBV10
3.3V, Wide Bandwidth, 1-Channel, 2:1
Mux/DeMux Video Switch
Power Supply Characteristics
(1)
(2)
Parameters
Description
Test Conditions
= Max., V = GND or V
CC
Min.
Typ.
Max.
Units
I
Quiescent Power Supply Current
V
CC
-
-
800
µA
CC
IN
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 3.3V, TA = 25C ambient and maximum loading.
3. Per TTL driven input (control inputs only); A and B pins do not contribute to ICC
.
Dynamic Electrical Characteristics Over the Operating Range
(T = –40°C to +85°C, V = 3.3V ±10%, GND = 0V)
A
CC
(1)
Parameters
Description
Crosstalk
Test Conditions
R = 100Ω, f = 250 MHz
Min.
Typ.
Max.
Units
dB
X
-
-
-
-27
-32
500
-
-
-
TALK
L
O
OFF Isolation
Bandwidth -3dB
IRR
BW
R = 100Ω
L
MHz
Switching Characteristics
Test
Conditions
(1)
Parameters
Description
Min. Typ.
Max. Units
(2,3)
t
Propagation Delay
Line Enable Time - SEL to Y , I I
N N 0, N
-
0.5
0.5
-
0.25
PD
t
, t
-
15.0
PZH PZL
t
, t
Line Disable Time - SEL to Y , I I
N N 0, N
-
9.0
PHZ PLZ
ns
(2)
t
t
Output Skew between center port to any other port
0.1
0.1
0.2
0.2
SK(o)
Skew between opposite transitions of the same output (t
-
PHL
SK(p)
(2)
- t
)
PLH
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Guaranteed by design.
3. The bus switch contributes no propagational delay other than the RC delay of the On-Resistance of the switch and the load capacitance. The
time constant for the switch alone is of the order of 0.25ns for 10pF load. Since this time constant is much smaller than the rise/fall times of
typical driving signals, it adds very little propagational delay to the system. Propagational delay of the bus switch when used in a system is
determined by the driving circuit on the driving side of the switch and its interactions with the load on the driven side.
PS8707
07/07/04
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PI3DBV10
3.3V, Wide Bandwidth, 1-Channel, 2:1
Mux/DeMux Video Switch
(1)
Test Circuit for Electrical Characteristics
6.0V
V
CC
200Ω
V
IN
V
OUT
Pulse
Generator
D.U.T
10pF
R
T
200Ω
C
L
Notes:
1. CL = Load capacitance: includes jig and probe capacitance.
2. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator
3. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
4. All input impulses are supplied by generators having the following characteristics: PRR ≤ MHz, ZO = 50Ω, tR ≤ 2.5ns, tF ≤ 2.5ns.
5. The outputs are measured one at a time with on transition per measurement.
Switch Positions
Test
Switch
6.0V
t
, t
(output on I-side)
(output on I-side)
PLZ PZL
t
, t
GND
Open
PHZ PZH
Prop Delay
Test Circuit for Dynamic Electrical Characteristics
HP4195A
R1
T1
S1
V
CC
PI3DBV10
HP11667A
10pF
50Ω
PS8707
07/07/04
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PI3DBV10
3.3V, Wide Bandwidth, 1-Channel, 2:1
Mux/DeMux Video Switch
Switching Waveforms
2.5V
SEL
1.25V
1.25V
3.5V
1.5V
0V
V
2.5V
2.5V
Input
t
PZL
t
PLZ
Output
OH
t
PLH
t
PHL
V
V
DD/2
DD/2
V
V
+0.3V
–0.3V
OL
V
V
OL
V
V
OH
t
t
PHZ
PZH
Output
2.5V
2.5V
OH
OH
OL
V
Output
OL
Voltage Waveforms Propagation Delay Times
Voltage Waveforms Enable and Disable Times
3.5V
2.5V
3.5V
2.5V
Data In
1.5V
t
t
PLHX
PHLX
Input
V
OH
1.5V
2.5V
t
t
PLH
PHL
Data Out
at Channel X
V
OH
V
V
OL
I
t
SK(o)
2.5V
Output
OH
V
OL
2.5V
t
= I t
t
I
SK(p)
PHL – PLH
Data Out
Channel Y
V
OL
at
t
t
PHLy
PLHy
t
= I t
– t
PLHy PLHx
I or I t
– t I
PHLy PHLx
SK(o)
Output Skew - t
Pulse Skew - t
SK(p)
SK(o)
Applications Information
Logic Inputs
The logic control inputs can be driven up to +3.6V regardless of the supply voltage. For example, given a +3.3V supply, the output
enables or select pins may be driven low to 0V and high to 3.6V. Driving IN Rail-to-Rail® minimizes power consumption.
Power-Supply Sequencing
Proper power-supply sequencing is advised for all CMOS devices. It is recommended to always apply V before applying signals
CC
to the input/output or control pins.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd
PS8707
07/07/04
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PI3DBV10
3.3V, Wide Bandwidth, 1-Channel, 2:1
Mux/DeMux Video Switch
Package Mechanical: 12-Contact TDFN (ZE)
2.50 REF.
Pin #1
Corner
0.50 TYP.
0.20 REF.
Ordering Information
Ordering Code
Package Code
Package Type
Pb-free & Green, 12-contact TDFN
Top Marking
PI3DBV10ZEE
ZE
YK
Notes:
1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
2. Number of transistors = TBD
Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
PS8707
07/07/04
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