Differential Signal Data Pins; Configuration/Programming Pins; Control Pins; Power And Ground Pins - Denon DVD-2910 Service Manual

Differential Signal Data Pins

Pin Name Pin #
TX0+ 25
TX0- 24
TX1+ 28
TX1- 27
TX2+ 31
TX2- 30
TXC+ 22
TXC- 21
EXT_SWING 19

Configuration/Programming Pins

Pin Name Pin #
MSEN 11
RESERVED 34
NC 7,8

Control Pins

These control pins allow configuration of the transmitter through the slave I
Pin Name Pin #
ISEL/RST# 13
SCLS 15
SDAS 14
CTL3 6
HTPLG 9

Power and Ground Pins

Pin Name Pin #
VCC 1,12,33
GND 16,35,64
AVCC 23,29
AGND 20,26,32
PVCC1 18
PVCC2 49
PGND1 17
PGND2 48
Type Description
Analog TMDS Low Voltage Differential Signal output data pairs.
Analog These pins are tri-stated when PD# is asserted.
Analog
Analog
Analog
Analog
Analog TMDS Low Voltage Differential Signal output clock pairs.
Analog These pins are tri-stated when PD# is asserted.
Analog Voltage Swing Adjust. A resistor should tie this pin to AVCC. This resistor
determines the amplitude of the voltage swing. A 510 ohm resistor is
recommended for remote display applications. For notebook computers, 680 ohm
is recommended.
Type Description
Out Monitor Sense. This pin is an open collector output. The output is programmable
2
through the I C interface (see I
resistor is required on this pin.
In This pin is reserved.
NC These pins are not electrically connected inside the package.
Type Description
2
In I C Interface Select. If HIGH, then the I
2
In DDC I C Clock.
2
In/Out DDC I C Data.
In External CTL3.
In Monitor Charge Input. This pin is used to connect to the DVI Hot Plug pin to detect
the presence of an attached monitor.
Type Description
Power Digital VCC. Connect to 3.3V supply.
Ground Digital GND.
Power Analog VCC. Connect to 3.3V supply.
Ground Analog GND.
Power Primary PLL Analog VCC. Connect to regulated 3.3V supply.
Power Filter PLL Analog VCC. Connect to regulated 3.3V supply.
Ground PLL Analog GND.
Ground PLL Analog GND.
2
C register definitions). An external 5K pull-up
2
C port, which is required by HDCP.
2
C interface is active.
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