PT2328_10 PTC | Alldatasheet

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Technical content

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 1 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328

DESCRIPTION

The PT2328 is a true bidirectional Quad 2-channel multiplexer/ de-multiplexer utilizing CMOS Technology. It is recommended for both RGB and composite video switching applications. The video switch can be driven from a video DAC or a composite video source. The very low ON-resistance and wide bandwidth make it ideal for video and other applications. High output current which is far greater than most analog switches offered today, only need a single 5V supply for operation. The PT2328 is a good choice to replacing the “switches + buffer amplifier” solution in both cost and performance reasons.

FEATURES

  • Video signal switch
  • Wide bandwidth: 240MHz
  • Low On-Resistance: 5 Ω, Low signal loss
  • Low crosstalk: 10MHz/-58dB
  • Extremely low power consumption
  • Single supply: +5V
  • Switching speed: 5nS
  • Output driver current: >100mA
  • 16 pins, Multi-package mode

APPLICATIONS

  • LCD monitor, TV
  • DVD player with recorder
  • A/V power amplifier
  • A/V switching
  • CATV Tuner, Set-Top Box, Satellite Receiver

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 2 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 BLOCK DIAGRAM DA S1A S2A DB S1B S2B DC S1C S2C DD S1D S2D DECODER/DRIVERS /EN IN PIN CONFIGURATION IN S1 A S2 A VDD DC /EN S1 D S2 B S1 C DB DA S2 D S2 C S1 B DD 1 16 2 15 3 14 41 3 71 0 6 11 5 12 PT232 8 GND

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 3 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 PIN DESCRIPTION Pin Name I/O Description Pin No. IN I Select Input 1 S1A I/O 1 st analog video I/O 2 S2A I/O 1 st analog video I/O 3 DA I/O 1 st analog video O/I 4 S1B I/O 2 nd analog video I/O 5 S2B I/O 2 nd analog video I/O 6 DB I/O 2 nd analog video O/I 7 GND - Ground 8 DC I/O 3 rd analog video O/I 9 S2C I/O 3 rd analog video I/O 10 S1C I/O 3 rd analog video I/O 11 DD I/O 4 th analog video O/I 12 S2D I/O 4 th analog video I/O 13 S1D I/O 4 th analog video I/O 14 /EN I Enable select input 15 VDD - Supply Voltage 16

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 4 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 FUNCTION DESCRIPTION POWER SUPPLY The power supplied to the PT2328 only needs single 5V, maximum workable voltage is 7V. In theoretical the chip itself does not consume the current. Minimum supply voltage not less than 5V for ensure low on-resistance of switch to keep the signal transmission quality. ON/OFF SWITCH PT2328 including 4 groups two way input/output multiplexer, please refer to the following truth table. In 5V supply voltage please maintain the input signal amplitude not greater than 2V for better signal transmission quality. TRUTH TABLE /EN IN ON Switch 0 0 S1A,S1B,S1C,S1D 0 1 S2A,S2B,S2C,S2D 1 × Output Off

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 5 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 ABSOLUTE MAXIMUM RATINGS Parameter Symbol Ratings Unit Operating Temperature Topr -40〜+85 ℃ Storage Temperature Tstg -65〜+150 ℃ Supply Voltage V DD -0.5〜+7.0 V DC Input Voltage Vimax -0.5〜+7.0 V DC Output Current Iomax 120 mA Power Dissipation P D 0.5 W Note: Input pins surge current can reach 100mA does not induce the CMOS latched up.

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 6 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328

ELECTRICAL CHARACTERISTICS

(Topr=-40℃~+85℃, VDD=5V±5%) Parameter Symbol Conditions Min. Typ, Max. Unit Analog Signal Range V ANALOG V DD=5V, RL>75Ω 0 2 2.4 V Input High Voltage V IH Guaranteed Logic HIGH Level 1.8 - - V Input Low Voltage V IL Guaranteed Logic LOW Level - - 0.8 V Input High Current I IH V DD=5V, VIN=VDD - - ±1 µA Input Low Current I IL V DD=5V, VIN=GND - - ±1 µA Analog Output Leakage Current IO 0≦S1, S2D≦VDD, Switch Off - - ±1 µA Clamp Diode Voltage V IK V DD=5V, IIN=-18mA -0.9 -0.7 -0.5 V Short Circuit Current I OS S1 or S2=VDD, D=0V SW On<0.3Sec 100 - - mA Input Hysteresis at Control Pins VH V IH-VIL 150 300 450 mV VDD=5V, VIN=1.0V RL=75Ω, ION=13mA - 5 7 Ω Switch On-Resistance R ON VDD=5V, VIN=2.0V RL=75Ω, ION=26mA - 7 10 Ω DYNAMIC CHARACTERISTICS (Topr=-40℃~+85℃, VDD=5V±5%) Parameter Symbol Conditions Min. Typ. Max. Unit Turn On Time T ON RL=75Ω, CL=20pF - 3 5 nS Turn Off Time T OFF RL=75Ω, CL=20pF - 2 5 nS Break before make Tbk R L=75Ω, CL=20pF 5 8 nS Bandwidth B W RL=150Ω 240 - - MHz Crosstalk X TALK RIN=10Ω; RL=150Ω, 10MHz - -55 -50 dB Off Isolation O IRR RL=150Ω, 100MHz - -50 -45 dB POWER SUPPLY CHARACTERISTICS Parameter Symbol Conditions Min. Typ. Max. Unit Quiescence Current I CC V DD=5V, IN=VDD or GND - 0.1 3.0 µA VDD=5V, S1, S2 and D pins Open /EN=GND V IN=3V square wave, duty cycle=50% - - 0.25 mA/MHzCurrent Consumption vs Switching Frequency I CCD VIN=3V square waveform, F=1MHz - - 1 mA

Figure 1. PT2328, Bandwidth vs. Phase

Figure 2. PT2328, Off Isolation

Figure 3. PT2328, Crosstalk

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 10 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 CHARACTERISTICS TESTING CIRCUIT 0.1 Fµ VDD DS VS IN /EN GND R 100 L Ω C 35pF L VOUT VIN VOUT 50% 50% 90% 10% Ton Toff Fig.4 Switching On/Off time 0.1 Fµ VDD S1A VS IN /EN GND R 100 L Ω C 35pF L VOUT DECODER VS S1B tD tD 50% 50% 50% 50% VS VIN VOUT Fig.5 Break before make time VIN + -A ISW RON RL VOUT Fig.6 ON Resistance

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 11 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 0.1 Fµ VDD IN /EN GND R 100 L Ω VOUT VS VIN Fig.7 Bandwidth Testing 0.1 Fµ VDD /EN GND R 100 L Ω VOUT VS NC S1A S2A D2 100 Ω VIN Fig.8 Crosstalk 0.1 Fµ VDD /EN GND VS S1A VIN S1B IN R 100 L Ω VOUT Fig.9 Off Isolation

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 12 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 +5V SxA SxB IN /ENVIN Dx VDD GND Fig.10 Current consumption VS switching frequency

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 13 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 APPLICATION CIRCUIT IN S1A S2A VDD DC /EN S1D S2B S1C DB DA S2D S2C S1B DD 1 16 2 15 3 14 4 13 8 9 7 10 6 11 5 12 GND 150 150 150 S1A S2A DA S1 ,S1 ,S1 ,S1ABCD VDDS2 ,S2 ,S2 ,S2ABCD Output Off Output On

0.1 Fµ VDD

/EN PT232 8 Note: Group A is the representative at this figure.

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 14 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 ORDER INFORMATION Valid Part Number Package Type Top Code PT2328-SJ 16 Pins, SOP, 300mil PT2328-SJ PT2328-SA 16 Pins, SOP, 150mil PT2328-SA PT2328-X 16 Pins, SSOP, 150mil PT2328-X

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 15 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328

PACKAGE INFORMATION

16 PINS, SOP, 300 MIL

Symbol Min. Max A 2.35 2.65 A1 0.10 0.30 B 0.33 0.51 C 0.23 0.32 D 10.10 10.50 E 7.40 7.60 e 1.27 BSC. H 10.00 10.65 h 0.25 0.75 L 0.40 1.27 α 0 o 8 o

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 16 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 Notes: 1. Dimensioning and toleranc ing per ANSI Y14.5M-1982. 2. Dimension “D” does not include mold flash, prot rusions or gate burrs. Mold Flash, protrusion or gate burrs shall not exceed 0.15 mm (0.006 in) per side. 3. Dimension “E” does not include interlead flash or protrusions. Interlead flash or protrusions shall not exceed 0.25 mm (0.010 in) per side. 4. The chamfer on the body is optional. It is not present, a visual index feature must be located within the crosshatched area. 5. “L” is the length of the terminal for soldering to a substrate. 6. N is the number of the terminal positions (N=16) 7. The lead width “B” as measured 0.36 mm (0.014 in) or greater above the seating plane, shall not exceed a maximum value of 0.61 mm (0.24 in). 8. Controlling dimension : MILLIMETER. 9. Refer to JEDEC MS-013, Variation AA. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION.

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 17 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328

16 PINS, SOP, 150MIL

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 18 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 19 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 Symbol Min. Typ. Max. A 1.35 - 1.75 A1 0.10 - 0.25 A2 1.25 - 1.65 b 0.31 - 0.51 b1 0.28 - 0.48 c 0.17 - 0.25 c1 0.17 - 0.23 D 9.90 BSC. E 6.00 BSC. E1 3.90 BSC. e 1.27 BSC. L 0.40 - 1.27 L1 1.04 REF. L2 0.25 BSC. R 0.07 - - R1 0.07 - h 0.25 - 0.50 θ 0° - 8° θ1 5° - 15° θ2 0° - - Note: 1. Dimensioning and toleranc ing per ANSI Y 14.5M-1994 2. Controlling Dimension: MILLIMETERS. 3. Dimension D does not include mold flash protrusi ons or gate burrs. Mold flash, protrusions or gate burrs shall not exceed 0.15 mm (0.006 in) per end. Dimension E1 does not include interlead flash or protrusion. Interlead flash or protrusion shall not exceed 0.25mm per side. D and E1 dimensions are determined at datum H. 4. The package top may be smaller than the package bottom. Dimensions D and E1 are determined at the outermost extremes of the plastic body exclusive of mold flash, tie bar burrs, gate burrs and interlead flash, but including any mismatch between the top and bottom of the plastic body. 5. Datums A & B to be determined at datum H. 6. N is the number of terminal positions. (N=16) 7. The dimensions apply to the flat section of the lead between 0.10 to 0.25mm from the lead tip. 8. Dimension “b” does not include dambar prot rusion. Allowable dambar protrusion shall be 0.10mm total in excess of the “b” dimension at maximum material condition. The dambar cannot be located on the lower radius of the foot. 9. This chamfer feature is optional. If it is not pr esent, then a pin 1 identifier must be located within the index area indicated. 10. Refer to JEDEC MS-012, Variation AC. JEDEC is the registered trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION.

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 20 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328

16 PINS, SSOP, 150MIL

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 21 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 22 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 Symbol Min. Nom. Max. A 0.053 - 0.069 A1 0.004 - 0.010 A2 0.049 - 0.065 b 0.008 - 0.012 b1 0.008 0.010 0.011 c 0.006 - 0.010 c1 0.006 0.008 0.009 D 0.193 BSC E 0.236 BSC E1 0.154 BSC e 0.025 BAS L 0.016 - 0.050 L1 0.041 REF L2 0.010 BAS R 0.003 - - R1 0.003 - - θ 0 ° - 8° θ1 5 ° - 15° θ2 0 ° - - aaa 0.004 bbb 0.008 ccc 0.004 ddd 0.007 eee 0.004

Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2328 V1.3 - 23 - August, 2005 Low On-Resistance Wideband/Video Quad 2-Channel Mux/DeMux PT2328 Notes: 1. Dimensioning and toleranc ing per ANSI Y14.5M-1982. 2. Dimensions in inches (angles in degrees) 3. Dimension D does not include mold flash, protru sions or gate burrs. Mold flash, protrusions or gate burrs shall not exceed 0.006” per end. Dimension E1 does not include interlead flash or protrusions. Interlead flash or protrusions shall not exceed “0.006” per side. D1 and E1 dimensions are determined at dutum H. 4. The package top may be smaller than the pack age bottom. Dimensions D and E1 are determined at the outermost extremes of the plastic body exclusive of mold flash, tie bar burrs, gate burrs and interlead flash, but including any mismatch between the top and bottom of the plastic. 5. Datums A and B to be determined at datum H. 6. N is the maximum number of terminal position. (N=16) 7. The dimensions apply to the flat section of the lead between 0.004 to 0.010 inches from the lead tip. 8. Dimension b does not include dambar protrusi on. Allowable dambar protrusion shall be 0.004” total in excess of b dimension at maximum material condition. The dambar can not be located on the lower radius of the foot. 9. Refer to JEDEC MO-137 variation AB. JEDEC is the registered trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION