L64780 LSI Logic Corporation, L64780 Datasheet - Page 98

• Manufacturer Part Number: L64780
• Description: Dvb-t Cofdm Demodulator Technical Manual 2/00
• Manufacturer: LSI Logic Corporation

5.8 Test Pins
5.9 ASIC Pins
5.10 PLL Pins
5-8
This section lists and describes the test signals.
TEST0
TEST1
This section lists and describes the ASIC signals.
TTn
TIDDTN
PROCQ
This section lists and describes the PLL signals.
PLLVSS
PLLVDD
PLLAGND
PLLLP2
Signal Descriptions
Test Selection 0
This pin is used for test selection. When in normal
operating mode, this pin must be connected to ground.
Test Selection 1
This pin is used for test selection. When in normal
operating mode, this pin must be connected to ground.
This pin is active LOW and controls all the output pins. In
normal operating mode, it must be connected to VDD.
This pin is active HIGH. In normal operating mode, it
must be connected to ground.
Dedicated output for ASIC characterization.
Ground for Internal PLL
This signal must be connected to ground.
VDD for Internal PLL
This signal must be connected to VDD.
Analog Ground for Internal PLL
This signal must be connected to ground.
VCO Voltage Control
This signal must be connected to the external filter.
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