Freescale-semiconductor i.MX27 PDK 1.0 Uživatelský manuál stáhnout pdf (Strana 44)

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

5-12

Signal Pin Description

ACC_INT1 G31 Accelerometer interrupt 1

ACC_INT2 G32 Accelerometer interrupt 2

CMOS_FM_RST G33 FM reset signal, low active

FM_CLK_EN G34 FM clock enable

OSC_CLKO G35 i.MX27 clock out

D14 G36 EIM data 14

D12 G37 EIM data 12

D10 G38 EIM data 10

D8 G39 EIM data 8

VDD_EIM_DATA G40 EIM data power supply

D6 G41 EIM data 6

D4 G42 EIM data 4

D2 G43 EIM data 3

D0 G44 EIM data 2

ECB_WAIT G45 End Current burst

EB1 G46 LSB Byte strobe WEIM data enable;

Controls D[15:8]

OE_B G47 Memory output enable

CS4_B G48 Chip select 4

CS2_B G49 Chip select 2/ SDRAM sync flash chip select

CS0_B G50 Chip select 0

AUDIO_LOUT_L H1 Audio Line out Left

HEADPHONE_LEFT H2 Headphone Left

SPEAKER_LEFT_P H4 Handset earpiece speaker amplifier output

positive terminal

SPEAKER_LEFT_N H5 Handset earpiece speaker amplifier output

minus terminal

VDD_CSI_IO H10 Camera sensor power supply

CSI_HSYNC H12 Camera sensor horizontal Sync

CSI_VSYNC H13 Camera sensor vertical Sync

CSI_MCLK H14 Camera sensor master clock

CSI_PIXCLK H16 Camera sensor data latch clock

CSI_D0 H17 Camera sensor data 0

CSI_D1 H18 Camera sensor data 1

CSI_D2 H20 Camera sensor data 2

CSI_D3 H21 Camera sensor data 3

CSI_D4 H22 Camera sensor data 4

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 52 53

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Freescale-semiconductor i.MX27 PDK 1.0 Uživatelský manuál Strana 44