EXPLORINGBEAGLEBONETOOLS AND TECHNIQUES FOR BUILDING WITH EMBEDDED LINUX

www.ExploringBeagleBone.comThe BeagleBone Black P9 Header

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P9_01 44e10000 GND Ground

P9_02 Offset from: GND Ground

P9_03 44e10800 DC_3.3V 250mA Max Current

V3.3_CD40_9P 250mA Max Current

V5_DDV50_9P 1A Max Current

V5_DDV60_9P 1A Max Current

V5_SYS70_9P 250mA Max Current

V5_SYS80_9P 250mA Max Current

TUB_RWP90_9P 5V Level (pulled up PMIC)

nTESER_SYS01_9P RESET_OUT A10

71T0tiaw_cmpgsrc_2iim4nsc_cmpgvd_src_2iimrdcds_1cmm2xum_dxr_4trau]03[0oipgDXR_4TRAU03070/078x0 8211_9P All GPIOs to 4-6mA output

81Un1eb_cmpgloc_2iim6nsc_cmpg3tad_2cmmrid_cmpg3xum_rklca_0psacm]82[1oipg82_1OIPG06870/878x0 0321_9P and approx. 8mA on input.

71Unpw_cmpgrrexr_2iim5nsc_cmpgrrexr_2iimrdcds_2cmm2xum_dxt_4trau]13[0oipgDXT_4TRAU13470/478x0 9231_9P

41U2a_cmpg3dxt_2iim3dt_2iimgr1tad_2cmm81a_cmpg1xum_A1mwprhe]81[1oipgA1MWPRHE05840/848x0 8141_9P

31R0a_cmpgnext_2iimgltct_2iimrnext_2iim61a_cmpgtupni_enozpirt_1mwprhe]61[1oipg61_1OIPG84040/048x0 6151_9P

41T3a_cmpg2dxt_2iim2dt_2iimgr2tad_2cmm91a_cmpg1xum_B1mwprhe]91[1oipgB1MWPRHE15c40/c48x0 9161_9P

61A0sc_0ipspwds_2cmmLCS_1C2Iicnys_0mwprhedxt_0trau_1rp]5[0oipgLCS_1C2I5c51/c59x0 7871_9P

61B1d_0ipspwds_1cmmADS_1C2Ienozpirt_0mwprhedxr_0trau_1rp]4[0oipgADS_1C2I4851/859x0 6881_9P

P9_19 95 2C2I detacollA71Dnstr_1trau5remitxr_0nacdLCS_2C2I1sc_1ipsn_str_0trau_1rp]31[0oipgLCS_2C2I31c71/c79x0

P9_20 94 2C2I detacollA81Dnstc_1trau6remitxt_0nacdADS_2C2I0sc_1ipsn_stc_0trau_1rp]21[0oipgADS_2C2I21871/879x0

71B0d_0ipsdxt_2trauLCS_2C2IB0mwprhen_str_0trau_1rp1xum_3UME]3[0oipgDXT_2TRAU3451/459x0 5812_9P

71Aklcs_0ipsdxr_2trauADS_2C2IA0mwprhen_stc_0trau_1rp1xum_2UME]2[0oipgDXR_2TRAU2051/059x0 4822_9P

41V1a_cmpgvdxr_2iimgvdxr_2iimgr0tad_2cmm71a_cmpgocnys_0mwprhe]71[1oipg71_1OIPG94440/448x0 7132_9P

51Ddxt_1traupwds_2cmmxr_1nacdLCS_1C2Idxt_0trau_1rp61_13r_urp_0urp_1rp]51[0oipgDXT_1TRAU51481/489x0 7942_9P

P9_25 107 0x9ac/1ac 117 GPIO3_21 gpio3[21] pr1_pru0_pru_r31_7 pr1_pru0_pru_r30_7 EMU4_mux2 mcasp1_axr1 mcasp0_axr3 eQEP0_strobe mcasp0_ahclkx A14 Allocated mcasp0_pins

61Ddxr_1traupwds_1cmmxt_1nacdADS_1C2Idxr_0trau_1rp61_13r_urp_1urp_1rp]41[0oipgDXR_1TRAU41081/089x0 6962_9P

P9_27 105 0x9a4/1a4 115 GPIO3_19 gpio3[19] pr1_pru0_pru_r31_5 pr1_pru0_pru_r30_5 EMU2_mux2 mcasp1_fsx mcasp0_axr3 eQEP0B_in mcasp0_fsr C13 Allocated mcasp0_pins

P9_28 103 0x99c/19c 113 SPI1_CS0 gpio3[17] pr1_pru0_pru_r31_3 pr1_pru0_pru_r30_3 eCAP2_in_PWM2_out spi1_cs0 mcasp0_axr2 ehrpwm0_synci mcasp0_ahclkr C12 Allocated mcasp0_pins

P9_29 101 nip_0psacm detacollA31Bxsf_0psacmB0mwprhe0d_1ips1xum_dcds_1cmm1_03r_urp_0urp_1rp1_13r_urp_0urp_1rp]51[3oipg0D_1IPS111491/499x0 s

P9_30 102 m detacollA21D0rxa_0psacmenozpirt_0mwprhe1d_1ips1xum_dcds_2cmm2_03r_urp_0urp_1rp2_13r_urp_0urp_1rp]61[3oipg1D_1IPS211891/899x0 casp0_pins

P9_31 100 sacm detacollA31Axklca_0psacmA0mwprheklcs_1ips1xum_dcds_0cmm0_03r_urp_0urp_1rp0_13r_urp_0urp_1rp]41[3oipgKLCS_1IPS011091/099x0 p0_pins

CDAV23_9P 1.8 ADC Volt. Ref.

4NIA33_9P C8 1.8V input

DNGA43_9P Ground for ADC

6NIA53_9P A8 1.8V input

5NIA63_9P B8 1.8V input

2NIA73_9P B7 1.8V input

3NIA83_9P A7 1.8V input

0NIA93_9P B6 1.8V input

1NIA04_9P C7 1.8V input

11P fo 12P ot htoB41D1rtni_tneve_amdxniklct2tuoklc1xum_7remit61_13r_urp_0urp_1rp0xum_3UME]02[0oipg2TUOKLC024b1/4b9x0901A14_9P

P fo 12P ot htoB31D1rxa_0psacmxedni_0PEQe0rxa_1psacM3ume6_03r_urp_0urp_1rp6_13r_urp_0urp_1rp]02[3oipg02_3OIPG6118a1/8a9x0B14_9P 11

P9_42A 89 0x964/164 7 GPIO0_7 gpio0[7] xdma_event_intr2 mmc0_sdwp spi1_sclk pr1_ecap0_ecap_capin_apwm_o spi1_cs1 uart3_txd eCAP0_in_PWM0_out C18 Both to P22 of P11

detacollA21Brklca_0psacMni_A0PEQe2rxa_opsacMxklca_1psacM4_03r_urp_0urp_1rp4_13r_urp_0urp_1rp]81[3oipg81_3OIPG4110a1/0a9x0B24_9P mcasp0_pins

DNG34_9P - See Pg.50 of the SRM

DNG44_9P Ground

DNG54_9P Ground

DNG)7 edoM(tac64_9P Ground

P9 $PINS ADDR + GPIO NO. Name Mode 7 Mode 1 Mode 0 CPU Notes