PI3VDP411LSA Datasheet, PDF (4/13 Pages) Pericom Semiconductor Corporation – Dual Mode DisplayPort to DVI/HDMI Electrical bridge (Level Shifter)

PI3VDP411LSA
Dual Mode DisplayPort™ to DVI/HDMI™ Electrical bridge (Level Shifter)
Pin
Name
I/O Type Descriptions
19
OUT_D2+
O
HDMI 1.3 compliant TMDS output. OUT_D2+ makes a differential output
signal with OUT_D2-.
20
OUT_D2-
O
HDMI 1.3 compliant TMDS output. OUT_D2- makes a differential output
signal with OUT_D2+
22
OUT_D1+
O
HDMI 1.3 compliant TMDS output. OUT_D1+ makes a differential output
signal with OUT_D1-.
23
OUT_D1-
O
HDMI 1.3 compliant TMDS output. OUT_D1- makes a differential output
signal with OUT_D1+
Enable for level shifter path.
OE#
IN_D Termination OUT_D Outputs
25
OE#
I
1
> 100KΩ
High-Z
0
50Ω
Active
5V DDC Clock I/O. Pulled up by external termination to 5V.
DDC_EN DDCBSEL DDC level shifter type
Low
X
DISABLE DDC level shifter
Passive level shifter ENABLE
28
SCL_SINK
I/O
High
Low
Connected to SCL_SOURCE through voltage-
limiting integrated NMOS passgate
High
High
Active level shifter ENABLE
Connected to SCL_SOURCE through bi-
direction buffer
5V DDC Data I/O. Pulled up by external termination to 5V.
DDC_EN DDCBSEL DDC level shifter type
Low
X
DISABLE DDC level shifter
Passive level shifter ENABLE
29
SDA_SINK
I/O
High
Low
Connected to SDA_SOURCE through voltage-
limiting integrated NMOS passgate
High
High
Active level shifter ENABLE
Connected to SDA_SOURCE through bi-
direction buffer
Low Frequency, 0V to 5V (nominal) input signal. This signal comes from the
30
HPD_SINK
I
TMDS connector. Voltage High indicates “plugged” state; voltage low indicated
“unplugged”. HPD_SINK is pulled down by an integrated 100K ohm pull-down
resistor.
Enables DDC level shifter path
DDC_EN
32
DDC_EN
I
Low (0V)
High (3.3V)
Passgate
Disable
Enable
12-0236
4
www.pericom.com
PS9059A
07/28/12