TMS320C6713B_10 Datasheet, PDF (56/154 Pages) Texas Instruments – FLOATING-POINT DIGITAL SIGNAL PROCESSOR

TMS320C6713B
FLOATINGĆPOINT DIGITAL SIGNAL PROCESSOR
SPRS294B − OCTOBER 2005 − REVISED JUNE 2006
Terminal Functions (Continued)
SIGNAL
NAME
PIN NO.
PYP
GDP/
ZDP
TYPE†
IPD/
IPU‡
DESCRIPTION
MULTICHANNEL BUFFERED SERIAL PORT 0 (McBSP0)
CLKS0/AHCLKR0
28
K3
I
IPD
McBSP0 external clock source (as opposed to internal) (I) [default] or McASP0
receive high-frequency master clock (I/O/Z).
CLKR0/ACLKR0
19
H3
I/O/Z IPD McBSP0 receive clock (I/O/Z) [default] or McASP0 receive bit clock (I/O/Z).
CLKX0/ACLKX0
16
G3
I/O/Z
IPD McBSP0 transmit clock (I/O/Z) [default] or McASP0 transmit bit clock (I/O/Z).
DR0/AXR0[0]
27
J1
I
IPU McBSP0 receive data (I) [default] or McASP0 TX/RX data pin 0 (I/O/Z).
DX0/AXR0[1]
20
H2
O/Z
IPU McBSP0 transmit data (O/Z) [default] or McASP0 TX/RX data pin 1 (I/O/Z).
FSR0/AFSR0
24
J3
I/O/Z
IPD
McBSP0 receive frame sync (I/O/Z) [default] or McASP0 receive frame sync or
left/right clock (LRCLK) (I/O/Z).
FSX0/AFSX0
21
H1
I/O/Z
IPD
McBSP0 transmit frame sync (I/O/Z) [default] or McASP0 transmit frame sync or
left/right clock (LRCLK) (I/O/Z).
INTER-INTEGRATED CIRCUIT 1 (I2C1)
CLKS1/SCL1
McBSP1 external clock source (as opposed to internal) (I) [default] or I2C1 clock
(I/O/Z).
8
E1
I/O/Z
—
This pin must be externally pulled up. When this pin is used as an I2C pin, the
value of the pullup resistor is dependent on the number of devices connected to
the I2C bus. For more details, see the Philips I2C Specification Revision 2.1
(January 2000).
DR1/SDA1
McBSP1 receive data (I) [default] or I2C1 data (I/O/Z).
This pin must be externally pulled up. When this pin is used as an I2C pin, the
37
M2
I/O/Z
— value of the pullup resistor is dependent on the number of devices connected to
the I2C bus. For more details, see the Philips I2C Specification Revision 2.1
(January 2000).
INTER-INTEGRATED CIRCUIT 0 (I2C0)
SCL0
I2C0 clock.
41
N1
I/O/Z
—
This pin must be externally pulled up. The value of the pullup resistor on this pin
is dependent on the number of devices connected to the I2C bus. For more
details, see the Philips I2C Specification Revision 2.1 (January 2000).
I2C0 data.
SDA0
42
N2
I/O/Z
—
This pin must be externally pulled up. The value of the pullup resistor on this pin
is dependent on the number of devices connected to the I2C bus. For more
details, see the Philips I2C Specification Revision 2.1 (January 2000).
† _{I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal}
‡ _{IPD = Internal pulldown, IPU = Internal pullup. [To oppose the supply rail on these IPD/IPU signal pins, use external pullup or pulldown resistors}
no greater than 4.4 kΩ and 2.0 kΩ, respectively.]
56
• POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443