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MCT8316AV Datasheet(PDF) 7 Page - Texas Instruments |
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MCT8316AV Datasheet(HTML) 7 Page - Texas Instruments |
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7 / 179 page  6 Pin Configuration and Functions 30 29 28 27 26 25 24 21 23 22 31 32 MCT8316AV (Thermal Pad) 9 8 7 6 5 4 3 2 10 1 11 12 DVDD DGND EXT_WD AVDD AGND SCL SPEED/WAKE SDA FG VM CP CPH CPL FB_BK SW_BK VM VM PGND DRVOFF NC GND_BK NC NC NC Figure 6-1. MCT8316AV 40-Pin VQFN With Exposed Thermal Pad Top View 30 29 28 27 26 25 24 21 23 22 31 32 MCT8316AT (Thermal Pad) 9 8 7 6 5 4 3 2 10 1 11 12 DVDD DGND LDANGLE AVDD AGND RMP_2 SPEED/WAKE RMP_1 FG VM CP CPH CPL FB_BK SW_BK VM VM PGND DRVOFF NC GND_BK NC NC NC Figure 6-2. MCT8316AT 40-Pin VQFN With Exposed Thermal Pad Top View Table 6-1. Pin Functions PIN 40-pin Package TYPE(1) DESCRIPTION NAME MCT8316A V MCT8316A T AGND 26 26 GND Device analog ground. Refer Layout Guidelines for connections recommendation. AVDD 27 27 PWR O 3.3-V internal regulator output. Connect a X5R or X7R, 1-µF, 6.3-V ceramic capacitor between the AVDD1 and AGND pins. This regulator can source up to 20 mA externally. BRAKE 35 35 I High → brake the motor Low → normal operation Connect to PGND via 10-kΩ resistor, if not used CONFIG_1 - 33 I Connect resistor to GND for parameter configuration. CONFIG_2 - 37 I Connect resistor to GND for parameter configuration. CONFIG_3 - 38 I Connect resistor to GND for parameter configuration. CP 8 8 PWR Charge pump output. Connect a X5R or X7R, 1-µF, 16-V ceramic capacitor between the CP and VM pins. CPH 7 7 PWR Charge pump switching node. Connect a X5R or X7R, 47-nF, ceramic capacitor between the CPH and CPL pins. TI recommends a capacitor voltage rating at least twice the normal operating voltage of the device. CPL 6 6 PWR DACOUT2/ SOX 36 - O Multipurpose pin: DAC output when configured as DACOUT2 CSA output configured as SOX DACOUT1 37 - O DAC output DACOUT1 DACOUT2 38 - O DAC output DACOUT2 DGND 2 2 GND Device digital ground. Refer Layout Guidelines for connections recommendation. www.ti.com MCT8316A SLLSFH8A – AUGUST 2021 – REVISED DECEMBER 2021 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 7 Product Folder Links: MCT8316A |
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