View PI3V514_58378.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

PI3V514
Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch
Features
* Near-Zero propagation delay * 5 switches connect inputs to outputs * High signal passing bandwidth (400 MHz) * Beyond Rail-to-Rail switching * 5V I/O tolerant with 3.3V supply * 2.5V and 3.3V supply voltage operation * Low Crosstalk (XTALK = -60dB Typ.) * * * * * * Low Off-Isolation (OIRR = -60dB Typ.) Hot-insertion capable Industrial operating temperature: -40C to +85C 2KV ESD Protection (human body model) Latch-up performance >250mA per JESD17 Packaging (Pb-free & Greeen available): - 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 highspeed 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
EN0 S1
IA3 IA2 IA1 IA0
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
VCC NC S0
IB3 IB2 IB1 IB0
Applications
* Projection TV and LCD TV * Video consumer applications * Analog video signal processing
YA GND EN1 S3
IC3 IC2 IC1 IC0
YB VCC NC S2
ID3 ID2 ID1 ID0
48-pin B
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
Pin Description
Pin Name
IAN, IBN
Description Data Inputs Select Inputs Enable Data Outputs Ground Power
YC GND EN2 S5
IE3 IE2 IE1 IE0
YD VCC NC S4 NC NC NC NC NC
S0-1 EN YA to YB GND VCC
YE 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 following 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
PI3V514 Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Block Diagram
IA0 IA1 IA2 IA3 IB0 IB1 IB2 IB3
Truth Table 1(1)
EN0
Enable EN0 H L S1 X L L H H
Select S0 X L H L H YA/YB Hi-Z I0 I1 I2 I3 Function Disable S1-S0 = 0 S1-S0 = 1 S1-S0 = 2 S1-S0 = 3
S0 S1
L L L
YA
IC0 IC1 IC2 IC3 ID0
YB
ID1 ID2 ID3
Truth Table 2(1)
EN1
Enable EN1 H S3 X L L H H
Select S2 X L H L H YC/YD Hi-Z I0 I1 I2 I3 Function Disable S3-S2 = 0 S3-S2 = 1 S3-S2 = 2 S3-S2 = 3
S2 S3
L L L L
YC
IE0 IE1 IE2 IE3
YD
Truth Table 3(1)
Enable Select S5 X L L H H S4 X L H L H YE Hi-Z I0 I1 I2 I3 Function Disable S5-S4 = 0 S5-S4 = 1 S5-S4 = 2 S5-S4 = 3 EN2 H L L L L
EN1 S4 S5
YE
Notes: 1. H = High Voltage Level; L = Low Voltage Level
2
PS8755A
11/02/04
PI3V514 Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Storage Temperature ................................................ -65C to +150C Ambient Temperature with Power Applied ............... -40C to +85C Supply Voltage to Ground Potential ........................... -0.5V to +4.6V DC Input Voltage ........................................................ -0.5V to +6.0V DC Output Current................................................................... 120mA Power Dissipation ....................................................................... 0.5W
Note: Stresses greater than those listed under MAXIMUM RATINGS 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.
DC Electrical Characteristics, 3.3V Supply (Over the Operating Range, TA = -40C to +85C, VCC = 3.3V 10%)
Parameters VIH VIL VIK IIH IIL IOZH RON Description Input HIGH Voltage Input LOW Voltage Clamp Diode Voltage Input HIGH Current Input LOW Current Test Conditions(1) Guaranteed Logic HIGH Level Guaranteed Logic LOW Level VCC = Min., IIN = -18 mA VCC = Max., VIN = VCC VCC = Max., VIN = GND VCC = Min., VIN = 0V, ION = 48 mA or -64mA VCC = Min., VIN = 3.6V, ION = -15 mA Min. 2.0 -0.5 -1.3 0.8 -1.8 1 1 1 4 5 6 8 A V Typ(2) Max. Units
High Impedance Output Current 0 Y, In VCC Switch On-Resistance(4)
DC Electrical Characteristics, 2.5V Supply (Over Operating Range, TA = -40C to +85C, VCC = 2.5V 10%)
Parameters(5) Description Input HIGH Voltage Inout LOW Voltage Clamp Diode Voltage Input HIGH Current Input LOW Current High Impedance Switch Current(3) Test Conditions Guaranteed Logic HIGH Level Guaranteed Logic LOW Level VCC = Max., IIN = -6mA VCC = Max., VIN = VCC VCC = Max., VIN = GND 0 Y, In VCC VCC = Min., VIN = 0V, ION = -48mA VCC = Min., VIN = 2.25V, ION = -15mA Min. 1.8 -0.3 - - - - - - Typ. - - -0.7 - - - 6 7 Max. VCC + 0.3 0.8 -1.8 1 1 1 8 14 A V Units VIH VIL VIK IIH IIL IOZH RON
On-Resistance(4)
3
PS8755A
11/02/04
PI3V514 Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Capacitance (TA = 25C f = 1 MHz)
Parameters(5) CIN COFF(IN) COFF(Y) CON Description Input Capacitance In Capacitance, Switch Off Y Capacitance, Switch Off Y/In Capacitance, Switch On VIN = 0V Test Conditions Typ. 3.0 3.5 12 15.0 pF Units
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. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 4. Measured by the voltage drop between Y and In pin at indicated current through the switch. On-Resistance is determined by the lower of the voltages on the two (Y, In) pins. 5. This parameter is determined by device characterization but is not production tested.
Power Supply Characteristics
Parameters Description ICC Quiescent Power Supply Current
Test Conditions(1) VCC = 3.6V, VIN = GND or VCC
Min.
Typ.(2)
Max. 2.4
Units mA
Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device. 2. Typical values are at VCC = 3.3V, +25C ambient.
Dynamic Electrical Characteristics Over the Operating Range (TA = -40 to +85, VCC = 3.3V 10%)
Parameter XTALK OIRR BW Description Crosstalk Off-Isolation -3dB Bandwidth Test Condition See Test Diagram (10 MHz) See Test Diagram (10 MHz) See Test Diagram (CL = 0pF) 100 Min. Typ. -60 -60 400 Max. Units dB MHz
4
PS8755A
11/02/04
PI3V514 Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Switching Characteristics over 3.3V Operating Range
Parameters tPLH tPHL tPZH tPZL tPHZ tPLZ Description Propagation Delay(2,3) Y to In, In to Y Enable Time S or EN to Y or In See Test Diagram Disable Time S or EN to Y or In 1.5 9.0 Conditions(1) See Test Diagram 1.5 Com. Min. Typ. Max. 0.3 9.0 ns Units
Switching Characteristics over 2.5V Operating Range
Parameters tPLH tPHL tPZH tPZL tPHZ tPLZ Description Propagation Delay(2,3) Y to In, In to Y Enable Time S or EN to Y or In See Test Diagram Disable Time S or EN to Y or In 1.5 12.0 Conditions(1) See Test Diagram 1.5 Com. Min. Max. 0.3 15.0 ns Units
Notes: 1. See test circuit and waveforms. 2. This parameter is guaranteed but not tested on Propagation Delays. 3. The 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 0.30ns 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 switch when used in a system is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.
Bandwidth vs Capacitance
500 400 3db Bandwidth 300 200 100 0 0 pf 10 pf 20 pf 30 pf 40 pf 50 pf Capacitance Load
5
PS8755A
11/02/04
PI3V514 Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Test Circuit for Electrical Characteristics(1)
6.0V
VCC
200-ohm
Pulse Generator
VIN RT
D.U.T
VOUT 10pF CL
200-ohm
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 = 50, tR 2.5ns, tF 2.5ns. 5. The outputs are measured one at a time with one transition per measurement.
Switch Positions
Test tPLZ, tPZL tPHZ, tPZH Prop Delay Switch 6.0V GND Open
Test Circuit for Dynamic Electrical Characteristics
S1
HP4396
R1
T1
VCC
HP11667A
D.U.T
CL
6
PS8755A
11/02/04
PI3V514 Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Off Isolation (VCC 3.3V, 25C)
Network A:REF 0.000 [ dB ] Cor B:REF 180.0 [ deg ] MKR T/R 0 10,081,529.565 Hz -66.5818 dB deg
-0dB -10dB -20dB -30dB -40dB -50dB -60dB -70dB -80dB -90dB -100dB
DIV 36.00 RBW: 300 Hz ST: 13.7 sec
10 MHz
Start: 1 kHz Stop: 500 MHz
Crosstalk (VCC 3.3V, 25C)
CH2 B/R Log MAG REF= -20dB 10 dB / REF -20 .25-647 dB 500 MHz
10db/div
If BW 100 Hz START 100 kHz
Power 0 dB
SWP 4.302 sec STOP 1 GHz
7
PS8755A
11/02/04
PI3V514 Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Switching Waveforms
S or EN
2.5V
1.25V
1.25V 0V
3.5V Input tPLH
Output
2.5V
2.5V tPHL 2.5V 2.5V
VOL
Output
tPZL
VDD/2
tPLZ
VOH
1.5V
VOH
Output
tPZH
VOL +0.3V
tPHZ
VOL
VOH
VDD/2
VOH -0.3V
VOL
Voltage Waveforms Enable and Disable Times
3.5V Input tPLH tPHL 2.5V
1.5V VOH
Output tSK(p) = I tPHL - tPLH I
2.5V
VOL
Pulse Skew - tSK(p)
Applications Information Logic Inputs
The logic control inputs can be driven upto 3.6V regardless of the supply voltage. For example, given a +3.3V supply, EN maybe driven LOW to 0V and HIGH to 3.6V. Driving EN Rail-to-Rail(R) minimizes power consumption.
Power Supply-Sequencing
Proper power supply sequencing is recommended for all CMOS devices. Always apply VCC before applying signals to the input/ output or control pins.
Hot Insertion
For Datacom and Telecom applications that have ten or more volts passing through the backplane, a high voltage from the power supply may be seen at the device input pins during hot insertion. The PI3Vxxx devices have maximum limits of 6V and 120mA for 20ns. If the power is higher or applied for a longer time or repeatedly reaches the maximum limits, the devices can be damaged.
8
PS8755A
11/02/04
PI3V514 Low On-Resistance, 3.3V High-Bandwidth 5-port, 4:1 Mux/DeMux VideoSwitch Packaging Mechanical: 48-pin BQSOP (B)
48
.150 .157 3.80 4.00
.228 .244 5.80 6.20
Gauge Plane
.010 0.25 BSC
1
.386 .394 9.80 10.00
.020 .029 0.50 0.75
.015 0.381 x 45
.008 0.20 Nom
.014 0.356 REF
Nom .063 1.60
.079 2.0 Max .002 0.05 .009 0.25
.0157 BSC 0.40
X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS
.0051 .009 0.13 0.23
5
Ordering Information
Ordering Code PI3V514B PI3V514BE Package Code B B Package Description 48-Pin 150-mil, BQSOP Pb-free & Green, 48-Pin 150-mil, BQSOP
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
9
PS8755A 11/02/04

▲Up To Search▲

Price & Availability of PI3V514

	To Download PI3V514 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .