Analog Devices ADV8003, Руководство по оборудованию

Страница: 412 / 440

ADV8003 Hardware Manual
Rev. B, August 2013 412
Location Mnemonic Type Description if Unused Pin Type
between this pin and ground.
V22 HDMI Tx2 Connect this pin to ground through a
4.7kΩ resistor. Bi-directional digital IO
V23 HEAC_2− HDMI Tx2 Connect this pin to ground through a
4.7kΩ resistor. Bi-directional digital IO
W1 P[2] Digital video
input Connect this pin to ground through a
4.7kΩ resistor.
2
Digital input
W2 P[3] Digital video
input
Connect this pin to ground through a
4.7kΩ resistor.
2
Digital input
W3 P[4] Digital video
input
Connect this pin to ground through a
4.7kΩ resistor. 2
Digital input
W4 P[5] Digital video
input Connect this pin to ground through a
4.7kΩ resistor.
2
Digital input
W20 TEST3 Miscellaneous
digital Float this pin. Digital output
W21 PVDD6 Power HDMI Tx PLL Power Supply (1.8 V). This
pin is a voltage regulator output.
Connect a decoupling capacitor
between this pin and ground.
N/A
W22 AVDD3 Power HDMI Analog Power Supply (1.8 V). N/A
W23 NC No connect Float this pin. Digital output
Y1 P[0] Digital video
input Connect this pin to ground through a
4.7kΩ resistor.
2
Digital input
Y2 P[1] Digital video
input Connect this pin to ground through a
4.7kΩ resistor.
2
Digital input
Y3 DDR_DQS[2] DDR interface Connect this pin to ground through a
4.7kΩ resistor.
Bi-directional digital IO
Y4 GND GND Ground. N/A
Y5 DDR_DQ[23] DDR interface Connect this pin to ground through a
4.7kΩ resistor.
Bi-directional digital IO
Y6 DVDD_DDR Power DDR Interface Supply (1.8 V). N/A
Y7 DDR_DQS[3] DDR interface Connect this pin to ground through a
4.7kΩ resistor.
Bi-directional digital IO
Y8 GND GND Ground. N/A
Y9 DDR_A[11] DDR interface Float this pin. Digital output
Y10 DVDD_DDR Power DDR Interface Supply (1.8 V). N/A
Y11 DDR_A[4] DDR interface Float this pin. Digital output
Y12 GND GND Ground. N/A
Y13 DDR_CAS DDR interface Float this pin. Digital output
Y14 DVDD_DDR Power DDR Interface Supply (1.8 V). N/A
Y15 DDR_CK DDR interface Float this pin. Digital output
Y16 GND GND Ground. N/A
Y17 DDR_DQ[9] DDR Interface Connect this pin to ground through a
4.7kΩ resistor.
Bi-directional digital IO
Y18 DVDD_DDR Power DDR Interface Supply (1.8 V). N/A
Y19 DDR_DQ[14] DDR interface Connect this pin to ground through a
4.7kΩ resistor.
Bi-directional digital IO
Y20 GND GND Ground. N/A
Y21 DDR_DQ[6] DDR interface Connect this pin to ground through a
4.7kΩ resistor.
Bi-directional digital IO
Y22 PVDD_DDR Power DDR Interface PLL Supply (1.8 V). N/A
Y23 GND GND Ground. N/A
AA1 DDR_DQ[18] DDR interface Connect this pin to ground through a Bi-directional digital IO