STHDM1001A ST Microelectronics, STHDM1001A Datasheet

no-image

STHDM1001A

Manufacturer Part Number
STHDM1001A
Description
2-to-1 High Definition Multimedia Interface (HDMI) Switch
Manufacturer
ST Microelectronics
Datasheet
Features
January 2006
Order Codes
Compatible with HDMI v1.1 and DVI v1.0
digital interfaces
Data rate per channel for UXGA: 1.65Gbps
165MHz speed operation supports all video
formats up to 1080p and SXGA (1280x1024 at
75 Hz)
Low R
V
Low current consumption: 20µA
ESD Human Body Model HMB Voltage:
– 4KV for HDMI connector inputs
– 2KV for all other I/Os
Channel ON Capacitance: 6pF (typ)
Switching speed: 9ns
Near-Zero Propagation Delay: 250ps
Low crosstalk: -32dB at 825MHz
Bit-to-Bit Skew: 200ps
Very Low Ground Bounce in Flow Through
Mode
Data and control inputs provide an undershoot
clamp diode
Wide bandwidth minimizes skew and jitter
Hot insertion capable
Supports bi-directional operation
Available in the TSSOP48 package
–40°C to 85°C operating temperature range
CC
3.3V, High Bandwith, 2-to-1 High Definition Multimedia Interface
STHDMI001A
Part Number
operating range: 3.0V to 3.6V
ON
: 5.5 Ω(typ)
Temperature Range
–65°C to +150°C
(HDMI) Switch with Single Enable
Description
The STHDMI001A is a differential Single Pole
Double
bidirectional HDMI switch. It is designed to
support
produce superior high-definition image quality.
The differential signal from the 2 HDMI ports is
multiplexed through the switch to form a single
output HDMI channel going to the HDMI receiver,
while the deselected output goes to the high-Z
(high impedance) state. It is designed for very low
cross-talk, low bit-to-bit skew, high channel-to-
channel noise isolation, and low I/O capacitance.
This switch offers very little high-speed signal
attenuation at the outputs, thus preserving the
signal integrity necessary to pass stringent
interference
provides the ability to switch a single source
output to various display devices or switch video
display devices between multiple sources. It
reduces the overall BOM costs by eliminating the
need for more costly multi input output controllers
Applications
DVD Players
Front projectors
LCD TVs and Monitors
Notebook PCs
PDPs
TSSOP48
Package
Throw
HDMI/DVI
requirements.
(SPDT)
TSSOP48
STHDMI001A
television
STHDMI001ATTR
2-to-1,
Comments
systems
STHDMI001A
low
www.st.com
R
Rev.2
1/17
that
ON
,
17

Related parts for STHDM1001A

STHDM1001A Summary of contents

Page 1

High Bandwith, 2-to-1 High Definition Multimedia Interface Features Compatible with HDMI v1.1 and DVI v1.0 digital interfaces Data rate per channel for UXGA: 1.65Gbps 165MHz speed operation supports all video formats up to 1080p and SXGA (1280x1024 at 75 ...

Page 2

Contents 1 Summary Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

STHDMI001A 1 Summary Description 1.1 Functional Description The STHDMI001A routes physical layer signals for high bandwidth digital video and is compatible with low voltage differential signaling standards like Transition Minimized Differential Signaling (TMDS). The device multiplexes differential outputs from a ...

Page 4

Summary Description Table 1. Pin Description Pin Number Pin Name 22 ...

Page 5

STHDMI001A Figure 2. 2-to-1 HDMI Switch Functional Diagram 1.2 Function Table STHDMI001A Table 2. STHDMI001A Functions Selection L H A0+ A0- B0+ B0- A1+ A1- B1+ B1- A2+ A2- B2+ B2- AClock+ AClock- BClock+ BClock- SEL TMDS Data and Clock ...

Page 6

Maximum Rating 2 Maximum Rating Stressing the device above the rating listed in the “Absolute Maximum Ratings” table may cause permanent damage to the device. These are stress ratings only and operation of the device at these or any ...

Page 7

STHDMI001A 3 DC and AC Parameters Table 5. Electrical Characteristics Symbol Parameter V HIGH Level Input Voltage IH V LOW Level Input Voltage IL V Clamp Diode Voltage IK I Input High Current IH I Input Low Current IL Power ...

Page 8

DC and AC Parameters 3.1 Capacitance Table 6. Capacitance Symbol C Input Capacitance (Note: Port x0 to Port x1, Switch Off (Note:4) OFF Capacitance Switch x1 (Note:4) Note: ...

Page 9

STHDMI001A 4 Dynamic Characteristics Figure 3. Measurement Circuit CL = Load Capacitance: includes jig and probe capacitance Termination Resistance: should be equal to ZOUT of the Pulse Generator. Table 8. Dynamic Characteristics Symbol Parameter Non-adjacent channel Cross-talk X ...

Page 10

Dynamic Characteristics Table 9. Dynamic Switching Characteristics Symbol Parameter t t Propagation Delay PLH, PHL Line Enable Time, SEL to x PZH PZL x1 Line Disable Time, SEL ...

Page 11

STHDMI001A Figure 5. Output Skew Data In Data In Data Out at Port A Data Out at Port A Data Out at Port B Data Out at Port B Figure 6. Propagation Delay Timings ...

Page 12

Dynamic Characteristics Figure 7. Pulse Skew 12/ ...

Page 13

STHDMI001A 5 ESD Performance Table 10. ESD Performance Symbol Parameter ESD IEC-61000-4-2 (A0+ to A2+, A0- to A2-, AClock+, AClock-, B0+ to B2+, B0- to B2-, BClock+, BClock-) IEC-61000-4-2 (other pins) Air Discharge (10 pulses) Test conditions Min. Air Discharge ...

Page 14

Mechanical Data (Body 48L Pitch 0.5mm) 6 Mechanical Data (Body 48L Pitch 0.5mm) In order to meet environmental requirements, ST offers these devices in ECOPACK packages. These packages have a Lead-free second level interconnect . The category of second ...

Page 15

STHDMI001A DIM. MIN 0.05 A2 0.85 b 0.17 c 0.09 D 12.4 E 7. PIN 1 IDENTIFICATION 1 TSSOP48 MECHANICAL DATA mm TYP. MAX. 1.1 0.10 ...

Page 16

Revision History 7 Revision History Date Revision 09-Sep-2005 1 03-Jan-2006 2 16/17 Description of Change First issue Added the maximum data rate support. Added crosstalk, off-isolation values at higher frequencies. STHDMI001A ...

Page 17

STHDMI001A Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its ...

Related keywords