Datasheet

parentheses is the encoding that must be programmed into the PMCn field in the GPIO Port Control
(GPIOPCTL) register (page 818) to assign the QSSI signal to the specified GPIO port pin. For more
information on configuring GPIOs, see “General-Purpose Input/Outputs (GPIOs)” on page 771. Note
that for the QSSI module, when operating in Legacy Mode, SSInXDAT0 functions as SSInTX and
SSInXDAT1 functions as SSInRX).
Table 20-1. SSI Signals (212BGA)
DescriptionBuffer TypePin TypePin Mux / Pin
Assignment
Pin NumberPin Name
SSI module 0 clockTTLI/OPA2 (15)T6SSI0Clk
SSI module 0 frame signalTTLI/OPA3 (15)U5SSI0Fss
SSI Module 0 Bi-directional Data Pin 0 (SSI0TX in
Legacy SSI Mode).
TTLI/OPA4 (15)V4SSI0XDAT0
SSI Module 0 Bi-directional Data Pin 1 (SSI0RX in
Legacy SSI Mode).
TTLI/OPA5 (15)W4SSI0XDAT1
SSI Module 0 Bi-directional Data Pin 2.TTLI/OPA6 (13)V5SSI0XDAT2
SSI Module 0 Bi-directional Data Pin 3.TTLI/OPA7 (13)R7SSI0XDAT3
SSI module 1 clock.TTLI/OPB5 (15)B6SSI1Clk
SSI module 1 frame signal.TTLI/OPB4 (15)C6SSI1Fss
SSI Module 1 Bi-directional Data Pin 0 (SSI1TX in
Legacy SSI Mode).
TTLI/OPE4 (15)A5SSI1XDAT0
SSI Module 1 Bi-directional Data Pin 1 (SSI1RX in
Legacy SSI Mode).
TTLI/OPE5 (15)B5SSI1XDAT1
SSI Module 1 Bi-directional Data Pin 2.TTLI/OPD4 (15)A4SSI1XDAT2
SSI Module 1 Bi-directional Data Pin 3.TTLI/OPD5 (15)B4SSI1XDAT3
SSI module 2 clock.TTLI/OPD3 (15)
PG7 (15)
D1
U14
SSI2Clk
SSI module 2 frame signal.TTLI/OPD2 (15)
PG6 (15)
D2
V12
SSI2Fss
SSI Module 2 Bi-directional Data Pin 0 (SSI2TX in
Legacy SSI Mode).
TTLI/OPD1 (15)
PG5 (15)
C1
K15
SSI2XDAT0
SSI Module 2 Bi-directional Data Pin 1 (SSI2RX in
Legacy SSI Mode).
TTLI/OPD0 (15)
PG4 (15)
C2
K17
SSI2XDAT1
SSI Module 2 Bi-directional Data Pin 2.TTLI/OPD7 (15)
PG3 (15)
B2
M16
SSI2XDAT2
SSI Module 2 Bi-directional Data Pin 3.TTLI/OPD6 (15)
PG2 (15)
B3
V11
SSI2XDAT3
SSI module 3 clock.TTLI/OPF3 (14)
PQ0 (14)
T7
E3
SSI3Clk
SSI module 3 frame signal.TTLI/OPF2 (14)
PQ1 (14)
W6
E2
SSI3Fss
SSI Module 3 Bi-directional Data Pin 0 (SSI3TX in
Legacy SSI Mode).
TTLI/OPF1 (14)
PQ2 (14)
V6
H4
SSI3XDAT0
SSI Module 3 Bi-directional Data Pin 1 (SSI3RX in
Legacy SSI Mode).
TTLI/OPF0 (14)
PQ3 (14)
U6
M4
SSI3XDAT1
SSI Module 3 Bi-directional Data Pin 2.TTLI/OPF4 (14)
PP0 (15)
V7
D6
SSI3XDAT2
SSI Module 3 Bi-directional Data Pin 3.TTLI/OPF5 (14)
PP1 (15)
W7
D7
SSI3XDAT3
1377December 13, 2013
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