SPRUHZ7K August 2015 – April 2024 AM5706 , AM5708 , AM5716 , AM5718 , AM5718-HIREL
The device operation requires external input clocks, as follows:
The device provides wide choice of clocks that can be delivered on clkout[1:3] pads to companion devices. For more information, see PRCM Subsystem Environment, in Power, Reset, and Clock Management. For more information on pad multiplexing, see Control Module.
Table 33-2 lists the mapping for the device clock input sources. Table 33-3 lists the PMIC clock requirements.
| Clock | Clock Source | Ball Mapping | Frequency Range/List | Type |
|---|---|---|---|---|
| SYS_CLK1 | Internal oscillator 0 (OSC0) | xi_osc0 and xo_osc0 | 19.2, 20, and 27 MHz | Crystal connection pins |
| External | xi_osc0 | 19.2, 20, and 27 MHz | External LVCMOS | |
| SYS_CLK2 | Internal oscillator 1 (OSC1) | xi_osc1 and xo_osc1 | 19.2 ÷ 32 MHz | Crystal connection pins |
| External | xi_osc1 | 12 ÷ 38.4 MHz | External LVCMOS |
| Clock Source(1) | Mapping | Frequency Range/List | Type |
|---|---|---|---|
| Internal oscillator | OSC16MIN and OSC16MOUT | 16.384 MHz | Crystal connection pins |
| External | OSC16MIN | 32.768 kHz (nom.) | External LVCMOS |