Texas Instruments TMS320C6474 Manual page 30

TMS320C6474
SPRS552F – OCTOBER 2008 – REVISED JULY 2010
SIGNAL
NAME NO.
GP00 T3
GP01 U4
GP02 V1
GP03 U3
GP04 T4
GP05 V2
GP06 V3
GP07 Y3
GP08 Y4
GP09 AA2
GP10 AA3
GP11 AB4
GP12 AB3
GP13 AB2
GP14 AA4
GP15 AC3
SCL E4
SDA D4
CLKS0 D20
CLKR0 B20
CLKX0 C20
DR0 A20
DX0 D19
FSR0 B21
FSX0 A21
CLKS1 A25
CLKR1 A24
CLKX1 C22
DR1 D21
DX1 B22
FSR1 C21
FSX1 A22
VCNTL0 G3
VCNTL1 G2
VCNTL2 H4
VCNTL3 H3
RIORXN0 A9
RIORXP0 A10
RIORXN1 A13
RIORXP1 A12
30 Device Overview
Table 2-5. Terminal Functions (continued)
(1) (2)
TYPE IPD/IPU
GENERAL PURPOSE INPUT/OUTPUT (GPIO)
I/O/Z IPD
I/O/Z IPD
I/O/Z IPD
I/O/Z IPD
General Purpose Input/Output
I/O/Z IPU
GPIO[3:0] are mapped to BOOTMODE[3:0]
(see
I/O/Z IPD
GPIO4 is mapped to LENDIAN
I/O/Z IPD
0 = Big Endian
1 = Little Endian (default)
I/O/Z IPD
GPIO5 is mapped to L2_CONFIG is a reserved bootstrap pin and should be
I/O/Z IPD
pulled up to DV
during bootstrap
I/O/Z IPD
GPIO[7:6] are not multiplexed
I/O/Z IPD
GPIO[11:8] are mapped to DEVNUM[3:0]
(see
I/O/Z IPD
GPIO[15:12] are not multiplexed
I/O/Z IPD
I/O/Z IPD
I/O/Z IPD
I/O/Z IPD
I/O/Z I2C Clock (open drain)
I/O/Z I2C Data (open drain)
MULTICHANNEL BUFFERED SERIAL PORT (McBSP)
I IPD McBSP0 Module Clock
I/O/Z IPD McBSP0 Receive Clock
I/O/Z IPD McBSP0 Transmit Clock
I IPD McBSP0 Receive Data
O/Z IPD McBSP0 Transmit Data
I/O/Z IPD McBSP0 Receive Frame Sync
I/O/Z IPD McBSP0 Transmit Frame Sync
I IPD McBSP1 Module Clock
I/O/Z IPD McBSP1 Receive Clock
I/O/Z IPD McBSP1 Transmit Clock
I IPD McBSP1 Receive Data
O/Z IPD McBSP1 Transmit Data
I/O/Z IPD McBSP1 Receive Frame Sync
I/O/Z IPD McBSP1 Transmit Frame Sync
MISCELLANEOUS
O
Voltage Control Outputs to variable core power supply (open-drain buffers)
O
Note: These pins must be externally pulled up. For more infomation, see the
TMS320C6474 Hardware Design Guide application report (literature number
O
SPRAAW7).
O
SERIAL RAPIDIO (SRIO)
I
I
Serial RapidIO Receive Data (2 links)
I
I
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Product Folder Link(s)
SIGNAL DESCRIPTION
Section 2.4.1, Boot Modes Supported)
DD18
Section 2.4.1, Boot Modes Supported)
I2C
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:TMS320C6474
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