參數資料
型號: ADV7623BSTZ-RL
廠商: Analog Devices Inc
文件頁數: 2/16頁
文件大小: 0K
描述: IC TXRX HDMI 1:4 144LQFP
標準包裝: 500
系列: Xpressview™
類型: 收發(fā)器,HDMI
驅動器/接收器數: 1/4
電源電壓: 5V
安裝類型: 表面貼裝
封裝/外殼: 144-LQFP
供應商設備封裝: 144-LQFP(20x20)
包裝: 帶卷 (TR)
ADV7623
Data Sheet
Rev. D | Page 10 of 16
Pin No.
Mnemonic
Type
Description
13
RXC_2
HDMI input
Digital Input Channel 2 Complement of Port C in the HDMI Interface.
14
RXC_2+
HDMI input
Digital Input Channel 2 True of Port C in the HDMI Interface.
15
HP_CTRLD
Digital output
Hot Plug Detect for Port D.
16
5V_DETD
Digital input
5 V Detect Pin for Port D in the HDMI Interface.
17
DGND
Ground
DVDD Ground.
18
DVDD
Power
Digital Supply Voltage (1.8 V).
19
DDCD_SDA
Digital I/O
HDCP Slave Serial Data Port D. DDCD_SDA is a 3.3 V input/output that is 5 V tolerant.
20
DDCD_SCL
Digital input
HDCP Slave Serial Clock Port D. DDCD_SCL is a 3.3 V input that is 5 V tolerant.
21
CVDD
Power
Receiver Comparator Supply Voltage (1.8 V).
22
CGND
Ground
TVDD and CVDD Ground.
23
RXD_C
HDMI input
Digital Input Clock Complement of Port D in the HDMI Interface.
24
RXD_C+
HDMI input
Digital Input Clock True of Port D in the HDMI Interface.
25
TVDD
Power
Receiver Terminator Supply Voltage (3.3 V).
26
RXD_0
HDMI input
Digital Input Channel 0 Complement of Port D in the HDMI Interface.
27
RXD_0+
HDMI input
Digital Input Channel 0 True of Port D in the HDMI Interface.
28
CGND
Ground
TVDD and CVDD Ground.
29
RXD_1
HDMI input
Digital Input Channel 1 Complement of Port D in the HDMI Interface.
30
RXD_1+
HDMI input
Digital Input Channel 1 True of Port D in the HDMI Interface.
31
TVDD
Power
Receiver Terminator Supply Voltage (3.3 V).
32
RXD_2
HDMI input
Digital Input Channel 2 Complement of Port D in the HDMI Interface.
33
RXD_2+
HDMI input
Digital Input Channel 2 True of Port D in the HDMI Interface.
34
CVDD
Power
Receiver Comparator Supply Voltage (1.8 V).
35
CGND
Ground
TVDD and CVDD Ground.
36
TXPVDD
Power
1.8 V Power Supply for Digital and I/O Power Supply. This pin supplies power to the
digital logic and I/Os. It should be filtered and as quiet as possible.
37
TXPLVDD
Power
1.8 V Power Supply.
38
TXGND
Ground
TXPVDD Ground.
39
TXPGND
Ground
TXPLVDD Ground.
40
EXT_SWING
Analog input
This pin sets the internal reference currents. Place an 887 Ω resistor (1% tolerance) between
this pin and ground.
41
HPD_ARC
Analog input
Hot Plug Detect Signal and Audio Return Channel Inverted Input. This pin indicates to the
interface whether the receiver is connected.
42
ARC+
Analog input
Audio Return Channel (ARC) Input (5 V Tolerant).
43
TXDDC_SDA
Digital I/O
Serial Port Data I/O to Receiver. This pin serves as the master to the DDC bus. It supports a
5 V CMOS logic level.
44
TXDDC_SCL
Digital output
Serial Port Data Clock to Receiver. This pin serves as the master clock for the DDC bus.
It supports a 5 V CMOS logic level.
45
TXAVDD
Power
1.8 V Power Supply for TMDS Outputs.
46
TXGND
Ground
TXAVDD Ground.
47
TXC
HDMI output
Differential Clock Output. Differential clock output at the TMDS clock rate; supports
TMDS logic level.
48
TXC+
HDMI output
Differential Clock Output. Differential clock output at the TMDS clock rate; supports
TMDS logic level.
49
TXGND
Ground
TXAVDD Ground.
50
TX0
HDMI output
Differential Output Channel 0 Complement. Differential output of the red data at 10×
the pixel clock rate; supports TMDS logic level.
51
TX0+
HDMI output
Differential Output Channel 0 True. Differential output of the red data at 10× the pixel clock
rate; supports TMDS logic level.
52
TXGND
Ground
TXAVDD Ground.
53
TX1
HDMI output
Differential Output Channel 1 Complement. Differential output of the red data at 10×
the pixel clock rate; supports TMDS logic level.
54
TX1+
HDMI output
Differential Output Channel 1 True. Differential output of the red data at 10× the pixel
clock rate; supports TMDS logic level.
55
TXAVDD
Power
1.8 V Power Supply for TMDS Outputs.
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