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UCD3138064RGCT Folha de dados(PDF) 10 Page - Texas Instruments |
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UCD3138064RGCT Folha de dados(HTML) 10 Page - Texas Instruments |
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10 / 91 page  UCD3138064 SLUSB72B – MARCH 2013 – REVISED SEPTEMBER 2014 www.ti.com Table 4-2. Pin Functions - 48 VQFN (continued) PIN ALTERNATE ASSIGNMENT CONFIGURABLE PRIMARY ASSIGNMENT AS A GPIO? NUMBER NAME NO. 1 NO. 2 NO. 3 NO. 4 13 DPWM0A DPWM 0A output Yes 14 DPWM0B DPWM 0B output Yes 15 DPWM1A DPWM 1A output Yes 16 DPWM1B DPWM 1B output Yes 17 DPWM2A DPWM 2A output Yes 18 DPWM2B DPWM 2B output Yes 19 DPWM3A DPWM 3A output Yes 20 DPWM3B DPWM 3B output Yes 21 PMBUS_ALERT PMBus Alert (Open Drain) Yes 22 PMBUS_CTRL PMBus Control (Open Drain) Yes 23 SCI_TX1 SCI TX 1 PMBUS_ALERT Yes 24 SCI_RX1 SCI RX 1 PMBUS_CTRL Yes 25 FAULT0 External fault input 0 SPI_CS I2C_DATA Yes 26 FAULT1 External fault input 1 SPI_CLK I2C_CLK Yes 27 TCK (1) JTAG TCK (for manufacturer test only) TCAP SYNC PWM0 Yes 28 TDO (1) JTAG TDO (for manufacturer test only) SCI TX0 PMBUS_ALERT FAULT0 SPI_MOSI Yes 29 TDI (1) JTAG TDI (for manufacturer test only) SCI_RX0 PMBUS_CTRL FAULT1 SPI_MISO Yes 30 TMS (1) JTAG TMS (for manufacturer test only) Yes 31 FAULT2 External fault input 2 Yes 32 DGND Digital ground 33 V33D Digital 3.3 V core supply 34 BP18 1.8V Bypass 35 AGND Analog ground 36 AGND Analog ground 37 EAP0 Channel #0, differential analog voltage, positive input 38 EAN0 Channel #0, differential analog voltage, negative input 39 EAP1 Channel #1, differential analog voltage, positive input 40 EAN1 Channel #1, differential analog voltage, negative input 41 EAP2 Channel #2, differential analog voltage, positive input 42 AGND Analog ground 43 V33A Analog 3.3 V supply 44 AD00 12-bit ADC, Ch 0, Connected to current source 45 AD01 12-bit ADC, Ch 1, Connected to current source 46 AD02 12-bit ADC, Ch 2, Connected to comparator A, I-share 47 AD05 12-bit ADC, Ch 5 48 AD08 AD08 12-bit ADC, Ch 8 (1) Fusion Digital Power based debug tools are recommended instead of JTAG. Table 4-3. Pin Functions - 40 WQFN PIN ALTERNATE ASSIGNMENT CONFIGURABLE PRIMARY ASSIGNMENT AS A GPIO? NUMBER NAME NO. 1 NO. 2 NO. 3 1 AGND Analog ground 2 AD13 12-bit ADC, Ch 13, Connected to comparator E, I-share 3 AD06 12-bit ADC, Ch 6, Connected to comparator F 4 AD04 12-bit ADC, Ch 4, Connected to comparator D 5 AD03 12-bit ADC, Ch 3, Connected to comparator B & C 6 DGND Digital ground 7 RESET Device Reset Input, active low 8 ADC_EXT_TRIG ADC conversion external trigger input TCAP SYNC PWM0 Yes 9 PMBUS_CLK PMBUS Clock (Open Drain) SCI_TX0 Yes 10 PMBUS_DATA PMBUS Data (Open Drain) SCI_RX0 Yes 11 DPWM0A DPWM 0A output Yes 12 DPWM0B DPWM 0B output Yes 13 DPWM1A DPWM 1A output Yes 10 Pin Configuration and Functions Copyright © 2013–2014, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: UCD3138064 |
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