Freescale-semiconductor i.MX27 PDK 1.0 Instrukcja Użytkownika Pobierz pdf (Strona 47)

Freescale Semiconductor i.MX27 PDK 1.0 Hardware User's Guide, Rev. 1.0

5-15

Signal Pin Description

TOUCH_Y0 K1 Touch screen Y0

TOUCH_Y1 K2 Touch screen Y1

TV_DAC_C K4 TV DAC (reserved for future use)

TV_DAC_B K5 TV DAC (reserved for future use)

TV_DAC_A K6 TV DAC (reserved for future use)

SIM_RX K7 Sim card interface (reserved for future use)

SIM_PD K8 Sim card interface (reserved for future use)

SIM_TX K9 Sim card interface (reserved for future use)

JTAG_TRST_B K10 JTAG TAP Reset

JTAG_TDI K11 JTAG TAP Data In

JTAG_TMS K12 JTAG TAP Mode select

JTAG_TCK K13 JTAG TAP clock

JTAG_RTCK K15 JTAG ARM Debug Test Clock

JTAG_DE_B K16 JTAG Debug Enable

JTAG_TDO K17 JTAG TAP data out

JTAG_RESET_B K18 JTAG reset signal

MLB_SIG K19 Reserved for Future use

MLB_DAT K20 Reserved for Future use

MLB_CLK K21 Reserved for Future use

CAN TX1 RFU K23 Reserved for Future use

CAN RX1 RFU K24 Reserved for Future use

CAN TX2 RFU K25 Reserved for Future use

CAN RX2 RFU K26 Reserved for Future use

VDD_MLB K27 Reserved for Future use

SD1_CMD K28 SD card 1 Command signal

SD1_DET K29 SD card 1 Detect signal

SD1_WP K30 SD card 1 write protect

SD1_CLK K31 SD card 1 clock signal

VDD_SD1_IO K32 SD card 1 power supply

SD2_CMD K33 SD card 2 Command signal

SD2_DET K34 SD card 2 Detect signal

SD2_WP K35 SD card 2 write protect

SD2_CLK K36 SD card 2 clock signal

A25 K38 EIM Address 25

A23 K39 EIM Address 23

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Freescale-semiconductor i.MX27 PDK 1.0 Instrukcja Użytkownika Strona 47