adv3002 Analog Devices, Inc., adv3002 Datasheet - Page 22

• Manufacturer Part Number: adv3002
• Description: 4 1 Hdmi/dvi Switch With Equalization, Ddc/cec Buffers And Edid Replication
• Manufacturer: Analog Devices, Inc.

ADV3002
OPTION 1
DDC_SDA
DDC_SDA
DDC_SDA
DDC_SDA
DDC_SCL
DDC_SCL
DDC_SCL
DDC_SCL
CLK+
CLK–
CLK+
CLK–
CLK+
CLK–
CLK+
CLK–
HPD
CEC
HPD
CEC
HPD
CEC
HPD
CEC
D2+
D1+
D0+
D2+
D1+
D0+
D2+
D1+
D0+
D2+
D1+
D0+
D2–
D1–
D0–
D2–
D1–
D0–
D2–
D1–
D0–
D2–
D1–
D0–
5V
5V
5V
5V
1kΩ
1kΩ
1kΩ
1kΩ
47kΩ
47kΩ
47kΩ
47kΩ
Figure 33. Simplified Application Circuit Diagram (Option 1—No External EEPROM)
TMDS
TMDS
TMDS
TMDS
AMUXVCC
1µF
47kΩ
47kΩ
47kΩ
47kΩ
0.01µF
IN_A_DATA2+
IN_A_DATA2–
IN_A_DATA1+
IN_A_DATA1–
IN_A_DATA0+
IN_A_DATA0–
IN_A_CLK+
IN_A_CLK–
P5V_A
HPD_A
DDC_SCL_A
DDC_SDA_A
IN_B_DATA2+
IN_B_DATA2–
IN_B_DATA1+
IN_B_DATA1–
IN_B_DATA0+
IN_B_DATA0–
IN_B_CLK+
IN_B_CLK–
P5V_B
HPD_B
DDC_SCL_B
DDC_SDA_B
CEC_IN
IN_C_DATA2+
IN_C_DATA2–
IN_C_DATA1+
IN_C_DATA1–
IN_C_DATA0+
IN_C_DATA0–
IN_C_CLK+
IN_C_CLK–
P5V_C
HPD_C
DDC_SCL_C
DDC_SDA_C
IN_D_DATA2+
IN_D_DATA2–
IN_D_DATA1+
IN_D_DATA1–
IN_D_DATA0+
IN_D_DATA0–
IN_D_CLK+
IN_D_CLK–
P5V_D
HPD_D
DDC_SCL_D
DDC_SDA_D
AMUXVCC
5V
Rev. 0 | Page 22 of 28
ADV3002
AVEE
DDC_SDA_COM
DDC_SCL_COM
I2C_ADDR[1:0]
EDID_ENABLE
AVCC
OUT_DATA2+
OUT_DATA2–
OUT_DATA1+
OUT_DATA1–
OUT_DATA0+
OUT_DATA0–
3.3V
OUT_CLK+
OUT_CLK–
EDID_SDA
EDID_SCL
CEC_OUT
I2C_SDA
I2C_SCL
RESETB
SEL[1:0]
TX_EN
0.1µF
10kΩ
10kΩ
AMUXVCC
10kΩ
AMUXVCC
0.01µF
1µF
10kΩ
2kΩ
TMDS
AVCC
2kΩ
AMUXVCC
OPTIONAL
0.001µF
10kΩ
2kΩ
3.3V STANDBY
2kΩ
2kΩ
D2+
D2–
D1+
D1–
D0+
D0–
CLK+
CLK–
DDC_SCL
DDC_SDA
STANDBY
HDMI
MCU
Rx