DM505LRBABF datasheet(62/290 Pages) TI1

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DM505

SPRS976D – NOVEMBER 2016 – REVISED JULY 2017

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Terminal Configuration and Functions

Table 4-24. PRCM Signal Descriptions (continued)

SIGNAL NAME

DESCRIPTION

TYPE

BALL

xref_clk1

External Reference Clock 1. For Audio and other Peripherals.

F14, F15

xref_clk2

External Reference Clock 2. For Audio and other Peripherals.

H19

xi_osc0

System Oscillator OSC0 Crystal input / LVCMOS clock input. Functions as the input

connection to a crystal when the internal oscillator OSC0 is used. Functions as an

LVCMOS-compatible input clock when an external oscillator is used.

E22

xi_osc1

Auxiliary Oscillator OSC1 Crystal input / LVCMOS clock input. Functions as the

input connection to a crystal when the internal oscillator OSC1 is used. Functions as

an LVCMOS-compatible input clock when an external oscillator is used

B21

xo_osc0

System Oscillator OSC0 Crystal output

D22

xo_osc1

Auxiliary Oscillator OSC1 Crystal output

C21

4.3.22.3 Enhanced Direct Memory Access (EDMA)

NOTE

For more information, see the DMA Controllers / Enhanced DMA section of the device TRM.

Table 4-25. EDMA Signal Descriptions

SIGNAL NAME

DESCRIPTION

TYPE

BALL

dma_evt1

Enhanced DMA Event Input 1

C12, K17

dma_evt2

Enhanced DMA Event Input 2

D12, K19

dma_evt3

Enhanced DMA Event Input 3

E12

dma_evt4

Enhanced DMA Event Input 4

F12, D8

4.3.22.4 Interrupt Controllers (INTC)

NOTE

For more information, see the Interrupt Controllers section of the device TRM.

Table 4-26. INTC Signal Descriptions

SIGNAL NAME

DESCRIPTION

TYPE

BALL

nmin

Non maskable interrupt input - active-low. This pin can be optionally routed to the

DSP NMI input or as generic input to the ARM cores.

sys_nirq1

External interrupt event to any device INTC

K18, K22

sys_nirq2

External interrupt event to any device INTC

J17, K21

4.3.23 Power Supplies

NOTE

For more information, see Power, Reset, and Clock Management / PRCM Subsystem

Environment / External Voltage Inputs section of the device TRM.

Table 4-27. Power Supply Signal Descriptions

SIGNAL NAME

DESCRIPTION

TYPE

BALL

vdd

Core voltage domain supply

PWR

H7 , H12 , H13 , J10 ,

J11 , J15 , K12 , L12 ,

L15 , N12 , N16 ,

P10 , P14

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