GS1575A / GS9075A Data Sheet
Contents
Features........................................................................................................................1
Applications...................................................................................................................1
Description ....................................................................................................................1
1. Pin Out ......................................................................................................................4
1.1 GS1575A Pin Assignment ..............................................................................4
1.2 GS9075A Pin Assignment ..............................................................................5
1.3 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 ...................................................................................13
3. Input / Output Circuits .............................................................................................14
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 and LOS .............................................................................................22
4.11 Output Drivers and Serial Clock Outputs ....................................................22
4.12 Output Mute ................................................................................................23
5. Typical Application Circuits .....................................................................................24
6. Package & Ordering Information.............................................................................26
6.1 Package Dimensions ....................................................................................26
6.2 Recommended PCB Footprint ......................................................................27
6.3 Packaging Data .............................................................................................28
6.4 Ordering Information .....................................................................................28
7. Revision History ......................................................................................................29
34716 - 0 December 2005
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GENNUM [ GENNUM CORPORATION ]
