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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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DM504 датащи(PDF) 32 Page - Texas Instruments |
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DM504 датащи(HTML) 32 Page - Texas Instruments |
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32 / 211 page  Copyright © 2016–2017, Texas Instruments Incorporated Terminal Configuration and Functions Submit Documentation Feedback 32 DM504 SPRS977A – NOVEMBER 2016 – REVISED JANUARY 2017 www.ti.com Table 4-1. Pin Attributes(1) (continued) BALL NUMBER BOTTOM [1] BALL NUMBER TOP [2] BALL NAME [3] SIGNAL NAME [4] MUXMODE [5] TYPE [6] BALL RESET STATE [7] BALL RESET REL. STATE [8] BALL RESET REL. MUXMODE [9] I/O VOLTAGE VALUE [10] POWER [11] HYS [12] BUFFER TYPE [13] PULL UP/DOWN TYPE [14] DSIS [15] M17 vssa_adc vssa_adc GND A9 vssa_csi vssa_csi GND R16 vssa_dac vssa_dac GND E17 vssa_osc0 vssa_osc0 GND C16 vssa_osc1 vssa_osc1 GND E16 xi_osc0 xi_osc0 0 I 1.8 vdda_osc Yes LVCMOS Analog PD C17 xi_osc1 xi_osc1 0 I 1.8 vdda_osc Yes LVCMOS Analog PD D16 xo_osc0 xo_osc0 0 O 1.8 vdda_osc Yes LVCMOS Analog PD D17 xo_osc1 xo_osc1 0 A 1.8 vdda_osc Yes LVCMOS Analog PD R2 xref_clk0 xref_clk0 0 I PD PD 15 1.8/3.3 vddshv1 Yes Dual Voltage LVCMOS PU/PD clkout0 1 O spi3_cs0 4 IO 1 spi2_cs1 5 IO 1 spi1_cs0 6 IO 1 spi1_cs1 7 IO 1 gpio3_31 14 IO Driver off 15 I (1) NA in this table stands for Not Applicable. (2) For more information on recommended operating conditions, see , Recommended Operating Conditions. (3) The pullup or pulldown block strength is equal to: minimum = 50 μA, typical = 100 μA, maximum = 250 μA. (4) The output impedance settings of this IO cell are programmable; by default, the value is DS[1:0] = 10, this means 40 Ω. For more information on DS[1:0] register configuration, see the Device TRM. (5) In PUx / PDy, x and y = 60 to 300 μA. The output impedance settings (or drive strengths) of this IO are programmable (60 Ω, 80 Ω, 120 Ω) depending on the values of the I[2:0] registers. 4.3 Signal Descriptions Many signals are available on multiple pins, according to the software configuration of the pin multiplexing options. 1. SIGNAL NAME: The name of the signal passing through the pin. NOTE The subsystem multiplexing signals are not described in Table 4-1 and Table 4-26. 2. DESCRIPTION: Description of the signal |
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