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Line 63:
Line 63: − + − + − + − + − + − + − + − + − + − +
JTAG pins and UART-A ball names
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
|-
|-
| 1 || ?? || || 0-1.8V || || || No clue. This is definitely important, we just have no idea how. May need to interface with dock for comms.
| 1 || JTAG_TDI || || 0-1.8V || || ||
|-
|-
| 2 || UART-A RX || || 0-1.8V || || || UART input
| 2 || UART1_RX || || 0-1.8V || || || UART-A RX
|-
|-
| 3 || UART-A TX || || 0-1.8V || || || UART output
| 3 || UART1_TX || || 0-1.8V || || || UART-A TX
|-
|-
| 4 || ?? || || 0-1.8V || || ||
| 4 || JTAG_TCK || || 0-1.8V || || ||
|-
|-
| 5 || ?? || || 0-1.8V || || ||
| 5 || JTAG_RTCK || || 0-1.8V || || ||
|-
|-
| 6 || UART-A RTS || || 0-1.8V || || || UART-A Flow control
| 6 || UART1_RTS || || 0-1.8V || || || UART-A RTS Flow control
|-
|-
| 7 || ?? || || 0-1.8V || || ||
| 7 || JTAG_TDO || || 0-1.8V || || ||
|-
|-
| 8 || UART-A CTS || || 0-1.8V || || || UART-A Flow control
| 8 || UART1_CTS || || 0-1.8V || || || UART-A CTS Flow control
|-
|-
| 9 || ?? || || 0-1.8V || || ||
| 9 || JTAG_TMS || || 0-1.8V || || ||
|-
|-
| 10 || ?? || || 0-1.8V || || ||
| 10 || JTAG_TRST_N || || 0-1.8V || || ||
|-
|-
| 11 || +1.8V || || 0-1.8V || || ||
| 11 || +1.8V || || 0-1.8V || || ||