Datasheet

Connector Pin and Function Assignments

www.ti.com

3.7 Connector Pin and Function Assignments

This section details the pinouts and functions for all user connectors.

Table 3-7. Connector Pin and Function Assignments

Reference Designator Function

J1 Data bits 0 through 13 and CLKOUT input

J2, J4 Supplies power to the EVM

J3 Input control signals used to create EVM chip select

J5 Input for a clock signal source

J6,J7,J8,J9 DAC output signal

Table 3-8. J4 and J2 Power Connectors

Pin Number Function

J2–1 Digital power 3 V – 5 V

J2–2 DGND

J4–1 Analog power +5 V

J4–2 AGND

J4–3 Analog power –5 V

Table 3-9. J6, J7, J8, and J9 Analog Output Signal Connectors

SMA Function SMA Function

Differential to single-ended DAC output

J6–1 J6–2 AGND

via transformer

Differential or single-ended DAC output

J7–1 J7–2 AGND

via op amp

J8–1 DAC output IOUT1 J8–2 AGND

J9–1 DAC output IOUT2 J9–2 AGND

Table 3-10. C542/C54xxDSK/Microprocessor Control Connector

Pin Number Function Pin Number Function

1 ~ I/OSTROBE 2 Ground (digital)

3 A1 4 Ground (digital)

5 A0 6 Ground (digital)

7 NC 8 NC

9 NC 10 NC

11 NC 12 NC

The control signals are used to generate the device select signal for the THS56X1 EVM. In general more

than one device is hooked to the DSP address and data buses.

User Configurations SLAU032C– February 2001– Revised April 2011

Submit Documentation Feedback