Contents
1 Introduction.......................................................................... 4
1.1 Device selection.........................................5
2 Pin assignments.................................................................. 6
2.1 1517 ball layout diagrams.......................... 6
2.2 Pinout list................................................. 11
2.2.1 DDR1 pins...............................................84
2.2.2 DDR2 pins...............................................84
2.2.3 I2C1 pins................................................. 84
2.2.4 I2C2 pins................................................. 84
2.2.5 I2C3 pins................................................. 84
2.2.6 I2C4 pins................................................. 84
2.2.7 I2C5 pins................................................. 85
2.2.8 I2C6 pins................................................. 85
2.2.9 I2C7 pins................................................. 85
2.2.10 I2C8 pins............................................... 85
2.2.11 XSPI1 pins............................................ 85
2.2.12 eSDHC1 pins........................................ 85
2.2.13 eSDHC2 pins........................................ 85
2.2.14 UART pins.............................................85
2.2.15 Interrupt controller pins......................... 85
2.2.16 Trust pins.............................................. 85
2.2.17 System control pins...............................85
2.2.18 Clocking pins.........................................85
2.2.19 Debug pins............................................ 85
2.2.20 DFT pins................................................85
2.2.21 JTAG pins............................................. 86
2.2.22 Analog pins........................................... 86
2.2.23 SerDes1 pins.........................................86
2.2.24 SerDes2 pins.........................................86
2.2.25 SerDes3 pins.........................................86
2.2.26 USB PHY pins.......................................86
2.2.27 EC1 pins................................................86
2.2.28 EC2 pins................................................86
2.2.29 GPIO pins..............................................86
2.2.30 FlexTimer pins.......................................86
2.2.31 CAN pins............................................... 86
2.2.32 Power-on-reset configuration pins........ 86
2.2.33 SPI1 pins...............................................86
2.2.34 SPI2 pins...............................................86
2.2.35 SPI3 pins...............................................87
2.2.36 IEEE 1588 pins..................................... 87
2.2.37 Power and ground pins......................... 87
2.2.38 No connect pins.................................... 87
3 Electrical characteristics.................................................... 87
3.1 Overall DC electrical characteristics........ 87
3.1.1 Absolute maximum ratings......................87
3.1.2 Recommended Operating Conditions..... 89
3.1.3 Output drive capabilities..........................91
3.2 General AC timing....................................92
3.3 Power sequencing................................... 92
3.4 Power-down requirements....................... 93
3.5 Power-on ramp rate................................. 94
3.6 Power characteristics...............................94
3.7 Input clocks.............................................. 95
3.7.1 USB reference clock specifications.........95
3.7.2 Gigabit Ethernet reference clock timing.. 95
3.7.3 DDR clock (DDRCLK)............................. 95
3.7.4 Differential system clock
(DIFF_SYSCLK_P/DIFF_SYSCLK_N)
timing specifications..................................... 96
3.7.5 Other input clocks................................... 98
3.8 Reset initialization timing specifications...98
3.9 Battery-backed security monitor.............. 98
3.9.1 Battery-backed security monitor AC
timing specifications..................................... 98
3.10 DDR4 SDRAM controller....................... 99
3.10.1 DDR4 SDRAM controller DC
electrical characteristics............................... 99
3.10.2 DDR4 SDRAM controller AC timing
specifications................................................ 99
3.11 Universal asynchronous receiver/
transmitter (UART)....................................103
3.11.1 UART DC electrical characteristics..... 103
3.11.2 UART AC timing specifications........... 103
3.12 Enhanced secure digital host controller
(eSDHC)................................................... 104
3.12.1 eSDHC DC electrical characteristics...104
3.12.2 eSDHC AC timing specifications.........104
3.13 Ethernet interface (EMI, RGMII, and
IEEE Std 1588™).......................................115
3.13.1 Ethernet management interface (EMI) 115
3.13.2 Reduced media-independent
interface (RGMII)........................................ 117
3.13.3 IEEE 1588........................................... 119
3.14 General purpose input/output (GPIO).. 121
3.14.1 GPIO DC electrical characteristics......121
3.14.2 GPIO AC timing specifications............ 122
3.15 Flextimer interface............................... 122
3.15.1 Flextimer DC electrical characteristics 122
3.15.2 Flextimer AC timing specifications...... 123
3.16 Generic interrupt controller (GIC).........123
3.16.1 GIC DC electrical characteristics........ 123
3.16.2 GIC AC timing specifications...............124
3.17 I2C....................................................... 124
3.17.1 I2C DC electrical characteristics......... 124
3.17.2 I2C AC timing specifications............... 125
3.18 JTAG....................................................127
3.18.1 JTAG DC electrical characteristics......127
3.18.2 JTAG AC timing specifications............127