Datasheet

Connectors and Switches

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1.2.5 Test Pins

The DRV3204-Q1 pins are brought out to the test pin or test through-hole. For each test pin, a label on

the silkscreen identifies the signal. Access the signals by using 14 through-holes, marked as J1.

2 Connectors and Switches

This section describes the pin assignment of the connectors and switches.

2.1 Connectors

2.1.1 CN1 – B3P-VH-FB-B(LF)(SN) (JST)

Table 1. Power Connectors

Pin# Name Description

1 VB External power supply (typ 12-V, max 10 A)

2 NC No connection

3 GND Base ground (B-GND)

2.1.2 CN2 – B5P-VH-FB-B(LF)(SN) (JST)

Table 2. Motor Outputs

Pin# Name Description

1 Motor1 Motor terminal 1

2 NC No Connection

3 Motor2 Motor terminal 2

4 NC No Connection

5 Motor3 Motor terminal 3

2.1.3 CN3 – FCN-365J032-AU (Fujitsu Component)

Table 3. Analog and Digital I/O

Pin# Name Description

A1 PMV1 Phase comparator output 1

B1 PMV2 Phase comparator output 2

A2 PMV3 Phase comparator output 3

B2 PSS1 Sample and hold control signal input 1 (not used)

A3 PSS2 Sample and hold control signal input 2 (not used)

B3 PSS3 Sample and hold control signal input 3 (not used)

A4 CS SPI chip select signal input

B4 DOUT SPI data signal output

A5 SCK SPI clock signal input

B5 DIN SPI data signal input

A6 CTLEN Pre-driver parallel enable input (not used)

B6 CTLWL Pre-driver parallel input

A7 CTLWH Pre-driver parallel input

B7 CTLVL Pre-driver parallel input

A8 CTLVH Pre-driver parallel input

B8 CTLUL Pre-driver parallel input

DRV3204-Q1 EVM SLVU844–February 2013

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