PI3VDP411LSA Datasheet, PDF (3/13 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 Description
Pin
Name
1, 5, 12, 18, 24,
27, 31, 36, 37, 43
GND
2, 11, 15, 21, 26,
33, 40, 46
VDD
3, 4
SR0, SR1
I/O Type Descriptions
POWER GROUND
POWER
I
POWER, 3.3V ±10%
Slew Rate Control. Acceptable connections to SRx pin are: resistor to 3.3V or
short to GND. (internal 200KΩ pull-LOW)
6, 35
NC
O
No Connect
7
HPD_SOURCE O
HPD_SOURCE: 0V to 3.3V (nominal) output signal. HPD_Sink input can be as
high as 5V and then HPD_Source will output no higher than 3.3V.
3.3V DDC Data I/O. Pulled up by external termination to 3.3V.
DDC_EN DDCBSEL DDC level shifter type
Low
X
DISABLE DDC level shifter
Passive level shifter ENABLE
8
SDA_SOURCE I/O
High
Low
Connected to SDA_SINK through voltage-
limiting integrated NMOS passgate
High
High
Active level shifter ENABLE
Connected to SDA_SINK through bi-direc-
tion buffer
3.3V DDC Data I/O. Pulled up by external termination to 3.3V.
DDC_EN DDCBSEL DDC level shifter type
Low
X
DISABLE DDC level shifter
Passive level shifter ENABLE
9
SCL_SOURCE I/O
High
Low
Connected to SCL_SINK through voltage-
limiting integrated NMOS passgate
High
High
Active level shifter ENABLE
Connected to SCL_SINK through bi-direction
buffer
Active DDC level shifter enable pin. (internal 200KΩ pull-LOW)
DDCBSEL
DDC path
10
DDCBSEL
I
Low (0V)
Passive DDC level shifter
High (3.3V)
Active DDC level shifter
13
OUT_D4+
O
HDMI 1.3 compliant TMDS output. OUT_D4+ makes a differential output
signal with OUT_D4-.
14
OUT_D4-
O
HDMI 1.3 compliant TMDS output. OUT_D4- makes a differential output
signal with OUT_D4+
16
OUT_D3+
O
HDMI 1.3 compliant TMDS output. OUT_D3+ makes a differential output
signal with OUT_D3-.
17
OUT_D3-
O
HDMI 1.3 compliant TMDS output. OUT_D3- makes a differential output
signal with OUT_D3+
12-0236
3
www.pericom.com
PS9059A
07/28/12