EXCHANGE SWITCH. TS5V522C Datasheet


TS5V522C SWITCH. Datasheet pdf. Equivalent


Part Number

TS5V522C

Description

5-BITS VIDEO EXCHANGE SWITCH

Manufacture

etcTI

Total Page 20 Pages
Datasheet
Download TS5V522C Datasheet


TS5V522C
TS5V522C
www.ti.com
SCDS317 MARCH 2011
5V, 5-BITS VIDEO EXCHANGE SWITCH FOR DUAL VGA SOURCE TO SINK -2V
UNDERSHOOT PROTECTION WITH LOW ON-STATE RESISTANCE
Check for Samples: TS5V522C
FEATURES
1
Bidirectional Data Flow, With Near-Zero
Propagation Delay
High Bandwidth, 380MHZ (typ) RGB Switching
Low ON-State Resistance (ron) Characteristics
(ron =3 Ω Typical)
Low Input/Output Capacitance Minimizes
Loading and Signal Distortion (CIO(OFF) = 8pF
Typical)
Undershoot Clamp Diodes on Data and
Control Inputs.
Low Power Consumption (Icc = 3uA Max.)
Vcc Operation Range from 4V to 5.5V
Data I/Os Support 0 to 5-V Signaling Levels
(0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 4V)
Allow to pull up resistor up to 5V on the I/O
Ioff Supports Live Insertion, Partial Power
Down Mode, and Back Drive Protection
Latch-Up Performance Exceeds 100Ma Per
JESD 78, Class II.
ESD Performance Tested Per JESD 22
2000-V Human-Body Model
(A114-B, Class II)
200-V Machine Model (A115-A)
1000-V Charged-Device Model (C101)
APPLICATIONS
Digital and Analog Signal Interface
Audio and Video Signal Interface
High Speed Signal Bus Exchange
Bus Isolation, Interleaving
Notebook Computer Graphics Control
OE
AR
1R
2R
BR
AG
1G
2G
BG
AB
1B
GND
1
2
3
4
5
6
7
8
9
10
11
12
24 VCC
23 BSCL
22 2SCL
21 1SCL
20 ASCL
19 BSCA
18 2SCA
17 1SCA
16 ASCA
15 BB
14 2B
13 SEL
DESCRIPTION
The TS5V522C is high bandwidth analog switches offering a 2:2 dual-graphics crossover solution for VGA signal
switching. The device is designed for switching between 2 VGA sources to either of the two destinations within a
laptop computer. The TS5V522C integrates 5 very high-frequency 380Mhz (typ) SPDT switches for RGB signals,
2 pairs of level-translating buffer for the HSYNC and VSYNC lines, and integrated ESD protection. The 5
crossover switches can be controlled by either 5V or 3.3V TTL control signals.
The TS5V522C would bypass the VGA analog signal to destination with less distortions. DDC Channel (SCA,
SCL) may require to +5Vopen drain level at the VGA connector and it may require a pull up resistor on the
destination side. Active undershoot-protection circuitry on the data ports of the TS5V522C provide protection for
undershoots up to -2V by sensing an undershoot event and ensuring that the switch remains in the proper off
state.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull up
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2011, Texas Instruments Incorporated

TS5V522C
TS5V522C
SCDS317 MARCH 2011
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
TA
40°C to 85°C
ORDERING INFORMATION(1)
PACKAGE (2)
ORDERABLE PART
NUMBER
SSOP (QSOP) DBQ
Tape and Reel
TS5V522CDBQR
TSSOP PW
Tape and Reel
TS5V522CPWR
TOP-SIDE MARKING
TS5V522C
TE522C
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
Web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
CONTROL
OE SEL
LL
Table 1. FUNCTION TABLE
INPUT/OUTPUTS
1X 2X
FUNCTIONS
AX BX
1X port = AX port
2x port = BX port
L
H
BX AX
1X port = BX port
2x port = AX port
HX Z Z
Disconnect
Table 2. PIN DESCRIPTION
PIN NAME
xR, xG, xB
xSCL, xSCA
OE
EN
DESCRIPTION
Analog Video I/Os
Analog sync I/Os
Enable pin
Input select
2 Submit Documentation Feedback
Product Folder Link(s) :TS5V522C
Copyright © 2011, Texas Instruments Incorporated


Features TS5V522C www.ti.com SCDS317 – MARCH 2011 5V, 5-BITS VIDEO EXCHANGE SWITCH FOR DUAL VGA SOURCE TO SINK -2V UNDERS HOOT PROTECTION WITH LOW ON-STATE RESIS TANCE Check for Samples: TS5V522C FEA TURES 1 • Bidirectional Data Flow, Wi th Near-Zero Propagation Delay • High Bandwidth, 380MHZ (typ) RGB Switching • Low ON-State Resistance (ron) Chara cteristics (ron =3 Ω Typical) • Low Input/Output Capacitance Minimizes Load ing and Signal Distortion (CIO(OFF) = 8 pF Typical) • Undershoot Clamp Diodes on Data and Control Inputs. • Low Po wer Consumption (Icc = 3uA Max.) • Vc c Operation Range from 4V to 5.5V • D ata I/Os Support 0 to 5-V Signaling Lev els (0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V , 4V) • Allow to pull up resistor up to 5V on the I/O • Ioff Supports Live Insertion, Partial Power Down Mode, an d Back Drive Protection • Latch-Up Pe rformance Exceeds 100Ma Per JESD 78, Cl ass II. • ESD Performance Tested Per JESD 22 – 2000-V Human-Body Model (A114-B, Class II) – 200-V Machine Model (A115-A) – 1000.
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