GS1514, GS1515, GS1522 Selling Leads, Datasheet
MFG:51 Package Cooled:GENNUM D/C:06+
GS1514, GS1515, GS1522 Datasheet download
Part Number: GS1514
MFG: 51
Package Cooled: GENNUM
D/C: 06+
GS1514, GS1515, GS1522
- Table of contents:
Info of GS1514
Info of GS1515
Info of GS1522
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About GS100T300
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Datasheet: GS100T300
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Manufacturer: STMICROELECTRONICS [STMicroelectronics]
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About GS1515
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Datasheet: GS1515
File Size: 344235 KB
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About GS1522
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Datasheet: GS1522
File Size: 424726 KB
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GS1515 General Description
The GS1515 HDTV Serial Digital Reclocker is designed to automatically recover the embedded clock signal and re-time the data from a SMPTE 292M compliant digital video signal.
An internal low pass filter removes the high frequency jitter components from the bit-serial stream. 100Ω differential input termination is on-chip for seamless matching to 50Ω transmission lines. A dual SMPTE 292M compliant output Cable Driver is also included on-chip. The GS1515 uses the GO1515 external VCO connected to the internal PLL circuitry in order to achieve ultra low noise PLL performance.
An internal low pass filter removes the high frequency jitter components from the bit-serial stream. 100Ω differential input termination is on-chip for seamless matching to 50Ω transmission lines. A dual SMPTE 292M compliant output Cable Driver is also included on-chip. The GS1515 uses the GO1515 external VCO connected to the internal PLL circuitry in order to achieve ultra low noise PLL performance.
GS1515 Maximum Ratings
| PARAMETER | VALUE |
| Supply Voltage | -0.5 VDC to +5.5VDC |
| Input Voltage Range | -0.3 < VIN < VDD + 0.3V |
| Input ESD Voltage | 2000V |
| Operating Temperature Range | 0°C TA to 70°C |
| Storage Temperature Range | -40°C TS to 125°C |
| Lead Temperature (soldering, 10 sec) | 260°C |
GS1515 Features
• SMPTE 292M compliant
• fully automatic adjustment free reclocker for HDTV signals
• 1.485Gb/s and 1.485/1.001Gb/s operation
• dual 75Ω co-axial cable driver outputs
• reclocker bypass mode
• seamless input Interface to the GS1504 HD adaptive equalizer
• low power
• lock detect
• +5V or -5V power supply operation
• 44 pin MQFP
• fully automatic adjustment free reclocker for HDTV signals
• 1.485Gb/s and 1.485/1.001Gb/s operation
• dual 75Ω co-axial cable driver outputs
• reclocker bypass mode
• seamless input Interface to the GS1504 HD adaptive equalizer
• low power
• lock detect
• +5V or -5V power supply operation
• 44 pin MQFP
GS1515 Typical Application
SMPTE 292M Serial Digital Routers; SMPTE 292M Serial Digital Distribution Amplifiers.
GS1515 Connection Diagram
GS1522 General Description
The GS1522 is a monolithic bipolar integrated circuit designed to serialize SMPTE 274M and SMPTE 260M bit parallel digital signals.
This device performs the following functions:
- Sync word mapping for 8-bit/10-bit operation.
- Parallel to Serial conversion of Luma & Chroma data
- Interleaving of Luma and Chroma data
- Data Scrambling (using the X9 +X4 +1 algorithm)
- Conversion of NRZ to NRZI serial data (using the (X+1) algorithm)
- Selectable DUAL or QUAD 75ohm Cable Driver outputs
- Lock Detect Output
- 1.485Gb/s or 1.485/1.001Gb/s operation
This device requires a single 5V supply and typically consumes less than 1000mW of power while driving two 75ohm cables.
The GS1522 uses the GO1515 external VCO connected to the internal PLL circuitry to achieve ultra low noise PLL performance.
GS1522 Maximum Ratings
| PARAMETER | VALUE |
| Supply Voltage(VS) | 5.5V |
| Input Voltage Range (any input) | VEE 0.5 < VIN < VCC+ 0.5 |
| DC Input Current (any input) | TBD |
| Power Dissipation (VCC = 5.25V) | TBD |
| Input ESD Voltage | TBD |
| Die Temperature | 125°C |
| Storage Temperature Range | -40°C TS 150°C |
| Lead Temperature (soldering 10 seconds) | 260°C |
GS1522 Features
• SMPTE 292M compliant
• 20:1 parallel to serial conversion
• NRZ(I) encoder & SMPTE scrambler with selectable bypass
• NRZ to NRZ(I) serial data conversion
• 1.485Gb/s and 1.485/1.001Gb/s operation
• lock detect output
• selectable DUAL or QUAD 75Ω cable driver outputs
• 8 bit or 10 bit input data support
• 20 bit wide inputs
• 3.3V and 5V CMOS/TTL compatible inputs
• single +5.0V power supply
• 20:1 parallel to serial conversion
• NRZ(I) encoder & SMPTE scrambler with selectable bypass
• NRZ to NRZ(I) serial data conversion
• 1.485Gb/s and 1.485/1.001Gb/s operation
• lock detect output
• selectable DUAL or QUAD 75Ω cable driver outputs
• 8 bit or 10 bit input data support
• 20 bit wide inputs
• 3.3V and 5V CMOS/TTL compatible inputs
• single +5.0V power supply
GS1522 Typical Application
SMPTE 292M Serial Digital Interfaces for Video Cameras, Camcorders, VTR's, Signal Generators, Portable Equipment, and NLE's.
GS1522 Connection Diagram
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