STDVE003A_08 STMICROELECTRONICS [STMicroelectronics], STDVE003A_08 Datasheet - Page 8

• Manufacturer Part Number: STDVE003A_08
• Description: Adaptive 3.4 Gbps 3:1 TMDS/HDMI signal equalizer
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Pin configuration
8/41
Table 2.
Pin number
21, 23
25, 26
28, 29
31, 32
34, 35
16
17
18
19
20
24
27
30
33
36
37
38
39
40
41
42
43
44
45
46
Pin description (continued)
DDC_Y_PWR
DDC_3_PWR
EQ_BOOST
HPD_SINK
SDA_SINK
SCL_SINK
Pin name
S1,S2,S3
Y4, Z4
Y3, Z3
Y2, Z2
Y1, Z1
OE_N
HPD3
SDA3
SCL3
R
GND
GND
GND
GND
GND
VCC
V
V
V
EXT
CC
CC
CC
Output,
Output,
Output,
Output,
Analog
Output
TMDS
TMDS
TMDS
TMDS
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Type
Input
Input
Input
Input
I/O
I/O
I/O
I/O
Ground
Supply voltage (3.3 V ± 5%)
Connect to GND through a 4.7 KΩ ± 1% precision
reference resistor. Sets the output current to
generate the output voltage compliant with TMDS
Provides equalizer boost function. Set to L for
short cables and H for long cables.
External power to connect the pull-up resistor on
DDC Y ports. Connect to GND if unused.
Ground
Channel 4 differential outputs
Supply voltage (3.3 V ± 5%)
Channel 3 differential outputs
Ground
Channel 2 differential outputs
Supply voltage (3.3 V ± 5%)
Channel 1 differential outputs
Ground
Ground
Sink side DDC bus clock line
Sink side DDC bus data line
Sink side hot plug detector input
High: 5 V power signal asserted from source to
sink and EDID is ready.
Low: No 5 V power signal is asserted from source
to sink or EDID is not ready.
External power to connect the pull-up resistor on
DDC C ports. Connect to GND if unused.
Output enable, active low
Supply voltage (3.3 V ± 5%)
Port 3 hot plug detector output. Open drain output.
Connect an external resistor according to the
HDMI specification.
Port 3 DDC bus data line
Port 3 DDC bus clock line
Source select inputs
Function
STDVE003A