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UCD3138064RGCT Folha de dados(PDF) 9 Page - Texas Instruments |
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UCD3138064RGCT Folha de dados(HTML) 9 Page - Texas Instruments |
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9 / 91 page  UCD3138064 www.ti.com SLUSB72B – MARCH 2013 – REVISED SEPTEMBER 2014 Table 4-1. Pin Functions - 64 VQFN (continued) PIN ALTERNATE ASSIGNMENT CONFIGURABLE PRIMARY ASSIGNMENT AS A GPIO? NUMBER NAME NO. 1 NO. 2 NO. 3 NO. 4 28 PMBUS_CTRL PMBus Control (Open Drain) Yes 29 SCI_TX1 SCI TX 1 PMBUS_ALERT Yes 30 SCI_RX1 SCI RX 1 PMBUS_CTRL Yes 31 PWM0 General purpose PWM 0 Yes 32 PWM1 General purpose PWM 1 Yes 33 DGND Digital ground 34 INT_EXT External Interrupt Yes 35 FAULT0 External fault input 0 SPI_CS I2C_DATA Yes 36 FAULT1 External fault input 1 SPI_CLK I2C_CLK Yes 37 TCK (1) JTAG TCK (for manufacturer test only) TCAP SYNC PWM0 Yes 38 TDO (1) JTAG TDO (for manufacturer test only) SCI_TX0 PMBUS_ALERT FAULT0 SPI_MOSI Yes 39 TDI (1) JTAG TDI (for manufacturer test only) SCI_RX0 PMBUS_CTRL FAULT1 SPI_MISO Yes 40 TMS (1) JTAG TMS (for manufacturer test only) Yes 41 TCAP Timer capture input Yes 42 FAULT2 External fault input 2 Yes 43 FAULT3 External fault input 3 Yes 44 DGND Digital ground 45 V33DIO Digital I/O 3.3 V core supply 46 BP18 1.8V Bypass 47 V33D Digital 3.3V core supply 48 AGND Substrate analog ground 49 AGND Analog ground 50 EAP0 Channel #0, differential analog voltage, positive input 51 EAN0 Channel #0, differential analog voltage, negative input 52 EAP1 Channel #1, differential analog voltage, positive input 53 EAN1 Channel #1, differential analog voltage, negative input 54 EAP2 Channel #2, differential analog voltage, positive input 55 EAN2 Channel #2, differential analog voltage, negative input 56 AGND Analog ground 57 V33A Analog 3.3 V supply 58 AD00 12-bit ADC, Ch 0, Connected to current source 59 AD01 12-bit ADC, Ch 1, Connected to current source 60 AD02 12-bit ADC, Ch 2, Connected to comparator A, I-share 61 AD05 12-bit ADC, Ch 5 62 AD08 12-bit ADC, Ch 8 63 AD09 12-bit ADC, Ch 9 64 AD11 12-bit ADC, Ch 11 (1) Fusion Digital Power based debug tools are recommended instead of JTAG. Table 4-2. Pin Functions - 48 VQFN PIN ALTERNATE ASSIGNMENT CONFIGURABLE PRIMARY ASSIGNMENT AS A GPIO? NUMBER NAME NO. 1 NO. 2 NO. 3 NO. 4 1 AGND Analog ground 2 AD13 12-bit ADC, Ch 13, Connected to comparator E, I-share DAC Output 3 AD06 12-bit ADC, Ch 6, Connected to comparator F DAC Output 4 AD04 12-bit ADC, Ch 4, Connected to comparator D DAC Output 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 ADC conversion external trigger input TCAP SYNC PWM0 Yes 9 SCI_RX0 SCI_RX0 Yes 10 SCI_TX0 SCI_TX0 Yes 11 PMBUS_CLK PMBUS Clock (Open Drain) SCI_TX0 Yes 12 PMBUS_DATA PMBus data (Open Drain) SCI_RX0 Yes Copyright © 2013–2014, Texas Instruments Incorporated Pin Configuration and Functions 9 Submit Documentation Feedback Product Folder Links: UCD3138064 |
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