Texas Instruments FPD Link III - DS90UB901Q & DS90UB902Q EVK SERDESUB-16USB/NOPB SERDESUB-16USB/NOPB Datenbogen
Produktcode
SERDESUB-16USB/NOPB
16
SERDESUB-16USB User’s Guide
SNLU100 – April 2012
Deserializer Bidirectional Control Bus (SCL, SDA) - I2C Compliant
Reference Description
Reference Description
Settings
Connector
J8
I2C Port
Pinout:
1 – VDD_I2C
2 – SCL
3 – SDA
1 – VDD_I2C
2 – SCL
3 – SDA
4 – VSS
JP9
I2C Input
Port
Port
Closed:
VDD_I2C power is
applied through the
VDDIO source with
onboard 1.0Kohm
pull up resistors
VDD_I2C power is
applied through the
VDDIO source with
onboard 1.0Kohm
pull up resistors
(Default)
Open:
VDD_I2C power is
applied externally
Note: when
connecting the bus
externally, the
target source must
have external pull
up resistor.
VDD_I2C power is
applied externally
Note: when
connecting the bus
externally, the
target source must
have external pull
up resistor.