GS9065A Datasheet PDF - Gennum Corporation

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GS9065A
Gennum Corporation

Part Number GS9065A
Description HD-LINX-R II Multi-Rate SDI Automatic Reclocker
Page 27 Pages


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GS1535A / GS9065A HD-LINX® II
Multi-Rate SDI Automatic Reclocker
GS1535A / GS9065A Data Sheet
Features
GS1535A
• SMPTE 292M, 259M and 344M compliant
• Supports data rates of 143, 177, 270, 360, 540, 1483.5,
1485 Mb/s
• Supports DVB-ASI at 270Mb/s
• Pb-free and RoHS Compliant
• Footprint compatible with the GS1535, GS9065 and
GS9065A Automatic Reclockers
• Auto and Manual Modes for rate selection
• Standards indication in Auto Mode
• 4:1 input multiplexer
• Lock Detect Output
• On-chip Input and Output Termination
• Differential 50Ω inputs and outputs
• Mute, Bypass and Autobypass functions
• SD/HD indication output to control GS1528A Dual
Slew-Rate Cable Driver
• Single 3.3V power supply
• Operating temperature range: 0°C to 70°C
GS9065A
• SMPTE 259M and 344M compliant
• Supports data rates of 143, 177, 270, 360, and 540Mb/s
• Supports DVB-ASI at 270Mb/s
• Pb-free and RoHS Compliant
• Footprint compatible with the GS1535, GS9065 and
GS1535A Automatic Reclockers
• Auto and Manual Modes for rate selection
• Standards indication in Auto Mode
• 4:1 input multiplexer
• Lock Detect Output
• On-chip Input and Output Termination
• Differential 50Ω inputs and outputs
• Mute, Bypass and Autobypass functions
• Single 3.3V power supply
• Operating temperature range: 0°C to 70°C
Applications
GS1535A
• SMPTE 292M, SMPTE 259M and SMPTE 344M Serial
Digital Interfaces
GS9065A
• SMPTE 259M and SMPTE 344M Serial Digital Interfaces.
Description
The GS1535A/9065A is a Multi-Rate Serial Digital
Reclocker designed to automatically recover the
embedded clock from a digital video signal and re-time
the incoming video data.
The GS1535A Serial Digital Reclocker will recover the
embedded clock signal and re-time the data from a
SMPTE 292M, SMPTE 259M or SMPTE 344M
compliant digital video signal.
The GS9065A Serial Digital Reclocker will recover the
embedded clock signal and re-time the data from a
SMPTE 259M or SMPTE 344M compliant digital video
signal.
The GS1535A/9065A removes the high frequency jitter
components from the bit-serial stream. Input
termination is on-chip for seamless matching to 50Ω
transmission lines. An LVPECL compliant output
interfaces seamlessly to the GS1528A/9068A Cable
Driver.
The GS1535A/9065A can operate in either auto or
manual rate selection mode. In Auto mode the device
will automatically detect and lock onto incoming SMPTE
SDI data signals at any supported rate. For single rate
data systems, the GS1535A/9065A can be configured
to operate in Manual mode. In both modes, the device
requires only one external crystal to set the VCO
frequency when not locked and provides adjustment
free operation.
In systems which require passing of non-SMPTE data
rates, the GS1535A/9065A can be configured to either
automatically or manually enter a bypass mode in order
to pass the signal without reclocking.
The ASI/177 input pin allows for manual selection of
support of either 177Mb/s or DVB-ASI inputs.
The GS1535A/9065A is Pb-free, and the encapsulation
compound does not contain halogenated flame
retardant (RoHS Compliant).
31497 - 3 November 2005
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GS1535A / GS9065A Data Sheet
XTAL+ XTAL-
XTAL XTAL
OUT+ OUT-
LF+ LF- KBB
XTAL
OSC
BUFFER
DDI 0
DDI 1
DDI 2
DDI 3
D
A
T
A
M
U
X
DDI_SEL[1:0]
PHASE
FREQUENCY
DETECTOR
PHASE
DETECTOR
M
U
X
DIVIDE BY
152, 160, 208
CONTROL LOGIC
CHARGE
PUMP
RE-TIMER
VCO
DIVIDE BY
2,4,6,8,12,16
M
DATA BUFFER
DDO/DDO
U
X
DDO_MUTE
BYPASS
LOGIC
SS[2:0]
ASI/177
AUTO/MAN
SD/HD
LD
GS1535A Functional Block Diagram
AUTOBYPASS
BYPASS
XTAL+ XTAL-
XTAL XTAL
OUT+ OUT-
LF+ LF- KBB
XTAL
OSC
BUFFER
DDI 0
DDI 1
DDI 2
DDI 3
D
A
T
A
M
U
X
DDI_SEL[1:0]
PHASE
FREQUENCY
DETECTOR
PHASE
DETECTOR
M
U
X
DIVIDE BY
152, 160
CONTROL LOGIC
CHARGE
PUMP
RE-TIMER
VCO
DIVIDE BY
2,4,6,8,12
M
DATA BUFFER
DDO/DDO
U
X
DDO_MUTE
BYPASS
LOGIC
SS[2:0]
ASI/177
AUTO/MAN
SD
LD
GS9065A Functional Block Diagram
AUTOBYPASS
BYPASS
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Contents
GS1535A / GS9065A Data Sheet
Features ........................................................................................................................1
Applications ...................................................................................................................1
Description ....................................................................................................................1
1. Pin Out ......................................................................................................................4
1.1 GS1535A Pin Assignment ..............................................................................4
1.2 GS9065A Pin Assignment ..............................................................................5
1.3 GS1535A / GS9065A Pin Descriptions ...........................................................6
2. Electrical Characteristics ...........................................................................................9
2.1 Absolute Maximum Ratings ............................................................................9
2.2 DC Electrical Characteristics ..........................................................................9
2.3 AC Electrical Characteristics .........................................................................10
2.4 Solder Reflow Profiles ...................................................................................12
3. Input / Output Circuits .............................................................................................13
4. Detailed Description ................................................................................................17
4.1 Slew Rate Phase Lock Loop (S-PLL) ...........................................................17
4.2 VCO ..............................................................................................................18
4.3 Charge Pump ................................................................................................18
4.4 Frequency Acquisition Loop — The Phase-Frequency Detector ..................19
4.5 Phase Acquisition Loop — The Phase Detector ...........................................19
4.6 4:1 Input Mux ................................................................................................20
4.7 Automatic and Manual Data Rate Selection .................................................20
4.8 Bypass Mode ................................................................................................21
4.9 DVB-ASI Operation .......................................................................................21
4.10 Lock ............................................................................................................22
4.11 Output Drivers .............................................................................................22
4.12 Output Mute ................................................................................................22
5. Typical Application Circuits .....................................................................................23
6. Package & Ordering Information .............................................................................25
6.1 Package Dimensions ....................................................................................25
6.2 Packaging Data .............................................................................................26
6.3 Ordering Information .....................................................................................26
7. Revision History ......................................................................................................27
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1. Pin Out
1.1 GS1535A Pin Assignment
GS1535A / GS9065A Data Sheet
DDI0
DDI0_VTT
DDI0
GND
DDI1
DDI1_VTT
DDI1
GND
DDI2
DDI2_VTT
DDI2
GND
DDI3
DDI3_VTT
DDI3
GND
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1 48
2 47
3 46
4 45
5 44
6 43
7 42
8 GS1535A 4 1
(TOP VIEW)
9 40
10 39
11 38
12 37
P
13 36
14 35
15 34
16 33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
VEE_DDO
VCC_DDO
DDO
DDO_VTT
DDO
GND
RSVD
RSVD
RSVD
RSVD
RSVD
GND
DDO_MUTE
RSVD
KBB
SD/HD
Figure 1-1: 64-Pin LQFP
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GS9065A HD-LINX-R II Multi-Rate SDI Automatic Reclocker GS9065A
Gennum Corporation
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