TMS320DM6435 Datasheet, PDF (48/252 Pages) Texas Instruments – Digital Media Processor

TMS320DM6435
Digital Media Processor
SPRS344B – NOVEMBER 2006 – REVISED NOVEMBER 2007
www.ti.com
Table 2-17. I2C Terminal Functions
SIGNAL
NAME
ZWT
NO.
SCL
M2
SDA
M3
ZDU
NO.
N2
P2
TYPE ⁽¹⁾
I/O/Z
I/O/Z
OTHER ^{(2) (3)}
DESCRIPTION
DV_DD33
DV_DD33
I2C
For I2C, this pin is I2C clock. In I2C master mode, this pin is an
output. In I2C slave mode, this pin is an input.
When the I2C module is used, for proper device operation, this pin
must be pulled up via an external resistor.
For I2C, this pin is the I2C bi-directional data signal.
When the I2C module is used, for proper device operation, this pin
must be pulled up via an external resistor.
(1) I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal
(2) IPD = Internal pulldown, IPU = Internal pullup. For more detailed information on pullup/pulldown resistors and situations where external
pullup/pulldown resistors are required, see Section 3.9.1, Pullup/Pulldown Resistors.
(3) Specifies the operating I/O supply voltage for each signal
48
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