Analog Devices ADV7850 Hardware Manual page 448

Location Mnemonic
AA10 GND
AA11 DQ4
AA12 DQ5
AA13 DQ2
AA14 DQ11
AA15 UDQSN
AA16 SDVDD
AA17 GND
AA18 HS_IN1/TRI7
AA19 VS_IN1/TRI8
AA20 GND
AA21 TRI3
AA22 HS_IN2/TRI5
AA23 VS_IN2/TRI6
AB1 GND
AB2 TX_PVDD
AB3 TX_PLVDD
AB4 SDVDD
AB5 A11
AB6 A6
AB7 A2
AB8 CAS
AB9 RAS
AB10 VREF
AB11 SDVDD
AB12 LDQSN
AB13 DQ3
AB14 DQ10
AB15 DQ12
AB16 DQ14
AB17 GND
AB18 SYNC1
AB19 AVIN3
AB20 GND
AB21 SYNC2
AB22 AVIN6
AB23 TRI4
AC1 GND
AC2 TX_RTERM
AC3 TX_VDD33
AC4 SDVDD
AC5 A8
AC6 A4
AC7 A0
AC8 CS
AC9 CKN
AC10 CK
AC11 SDVDD
AC12 LDQS
AC13 DQ1
AC14 DQ9
AC15 DQ15
AC16 DQ13
AC17 GND
Rev. A May 2012
Type Recommended Configuration if Not Used
Ground Ground
SDRAM Interface Tie to ground via a 4k7 resistor
SDRAM Interface Tie to ground via a 4k7 resistor
SDRAM Interface Tie to ground via a 4k7 resistor
SDRAM Interface Tie to ground via a 4k7 resistor
SDRAM Interface Float this pin
Power This pin is always connected to the Memory interface supply (1.8V)
Ground Ground
Miscellaneous Analog Float this pin
Miscellaneous Analog Float this pin
Ground Ground
Miscellaneous Analog Float this pin
Miscellaneous Analog Float this pin
Miscellaneous Analog Float this pin
Ground Ground
Power This pin is always connected to the HDMI Tx digital supply (1.8V)
Voltage regulator Connect decoupling capacitor between this pin and ground
output
Power This pin is always connected to the Memory interface supply (1.8V)
SDRAM Interface Float this pin
SDRAM Interface Float this pin
SDRAM Interface Float this pin
SDRAM Interface Float this pin
SDRAM Interface Float this pin
SDRAM Interface Tie to SDVDD supply
Power This pin is always connected to the Memory interface supply (1.8V)
SDRAM Interface Float this pin
SDRAM Interface Tie to ground via a 4k7 resistor
SDRAM Interface Tie to ground via a 4k7 resistor
SDRAM Interface Tie to ground via a 4k7 resistor
SDRAM Interface Tie to ground via a 4k7 resistor
Ground Ground
Miscellaneous analog Float this pin
Analog Video Input Float this pin
Ground Ground
Miscellaneous analog Float this pin
Analog Video Input Float this pin
Miscellaneous analog Float this pin
Ground Ground
Miscellaneous analog This pin is always connected to a 470R resistor to GND
Miscellaneous analog Float this pin
Power This pin is always connected to the Memory interface supply (1.8V)
SDRAM Interface Float this pin
SDRAM Interface Float this pin
SDRAM Interface Float this pin
SDRAM Interface Float this pin
SDRAM Interface Float this pin
SDRAM Interface Float this pin
Power This pin is always connected to the Memory interface supply (1.8V)
SDRAM Interface Tie to ground via a 4k7 resistor
SDRAM Interface Tie to ground via a 4k7 resistor
SDRAM Interface Tie to ground via a 4k7 resistor
SDRAM Interface Tie to ground via a 4k7 resistor
SDRAM Interface Tie to ground via a 4k7 resistor
Ground Ground
448
ADV7850