Pioneer VSX-AX5Ai-S, Руководство по обслуживанию

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VSX-AX5Ai-S
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Universal Asynchronous Receiver Transmitter Pins
Joint Test Action Group (JTAG) and ARM Pins
General-Purpose Input/Out Pins (GPIO)
No. Pin Name I/O Pin Function
86 UART_RxD I UART receive port. Data from the system is input to the UART buffer using this pin.
85 UART_TxD O UART transmit port. Data from the UART buffer is output to the system using this pin.
No. Pin Name I/O Pin Function
80 JTAG_TCK I JTAG clock pin. Both the boundary scan and ARM JTAG uses this input for the JTAG clock.
78 JTAG_TDI I JTAG test data input pin
79 JTAG_TDO O JTAG test data output pin
77 JTAG_TMS I JTAG test mode selector pin.
81 JTAG_TRSTn I
JTAG reset pin. Both the boundary scan and ARM JTAG uses this input for the JTAG clock.
Note 1 : TSB43Cx43A/TSB43CA42 must have JTAG_TRSTn=0 for correct ARM interrupt operation.
Note 2 : JTAG_TRST must be asserted once after power-up for correct operation of the iceLynx-Micro.
83 ARM_TDI I ARM JTAG test data input pin
84 ARM_TDO O ARM JTAG test data output pin
82 ARM_TMS I ARM JTAG test mode selector pin
No. Pin Name I/O Pin Function
65 GPIO0 I/O
GPIO0. Can be programmed as general-purpose input, general-purpose output, or specific function.
Power-up default is input.
66 GPIO1 I/O
GPIO1. Can be programmed as general-purpose input, general-purpose output, or specific function.
Power-up default is input.
15 GPIO2 I/O
GPIO2. Can be programmed as general-purpose input, general-purpose output, or specific function.
Power-up default is input.
16 GPIO3 I/O
GPIO3. Can be programmed as general-purpose input, general-purpose output, or specific function.
Power-up default is input.
17 GPIO4 I/O
GPIO4. Can be programmed as general-purpose input, general-purpose output, or specific function.
Power-up default is input.
18 GPIO5 I/O
GPIO5. Can be programmed as general-purpose input, general-purpose output, or specific function.
Power-up default is input.
69 GPIO6 I/O
GPIO6. Can be programmed as general-purpose input, general-purpose output, or specific function.
Power-up default is input.
70 GPIO7 I/O
GPIO7. Can be programmed as general-purpose input, general-purpose output, or specific function.
Power-up default is input.
71 GPIO8 I/O
GPIO8. Can be programmed as general-purpose input, general-purpose output, or specific function.
Power-up default is input.
72 GPIO9 I/O
GPIO9. Can be programmed as general-purpose input, general-purpose output, or specific function.
Power-up default is input.
87 GPIO10 I/O
GPIO10. Can be programmed as general-purpose input, general-purpose output, or specific function.
Power-up default is input.
Physical Layer Pins
No. Pin Name I/O Pin Function
29 TPA0_N I/O
Twisted pair A differential signal terminals. For an unused port, TPAN and TPAP signals are left open (i.e.,
TSB43CA42 for Port 2).
36 TPA1_N I/O
42 TPA2_N I/O
30 TPA0_P I/O
37 TPA1_P I/O
43 TPA2_P I/O