The Embedded I/O Company

TPMC554

32 /16 Channels of 16 bit D/A with Memory

Application Information

The TPMC554 is a standard single-wide 32 bit PMC

module and provides 32/16 channels of 16 bit analog

outputs. All signals are accessible through a HD68 SCSI-3

type front I/O connector.

The software selectable output voltage ranges are 0V-5V,

0V-10V, 0V-10.8V, ±5V, ±10V and ±10.8V. The output

voltage range can be set individually per channel. The

conversion time is typ. 10µs and the DAC outputs are

capable to drive a load of 2kΩ, with a capacitance up to

4000pF.

Besides of an individual channel update, the double

buffered DACs allow simultaneous update of all channels.

Additionally a sequencer on the TPMC554 allows updating

enabled channels periodically with a sequence timer range

that extends from 10μs to 11.93h.

In addition to the double buffered distributed RAM inside

the FPGA the TPMC554 provides 2 M x 16 bit external

SRAM to store values that are known in advance. This

feature can also be used to periodically output any kind of

waveform or bit pattern. The size of the FIFO for each

DAC channel is adjustable.

Each TPMC554 is factory calibrated. The calibration

information is stored in an on board serial EEPROM

unique to each PMC module.

Software Support (TDRV016-SW-xx) is available for

different operating systems.

Technical Information

 Form Factor: Standard single-width 32 bit PMC

module conforming to IEEE P1386.1

 Board size: 149 mm x 74 mm

 Target Chip: PCI9030 (PLX Technology)

 PCI 2.1 compliant interface

 PCI I/O signaling voltage 5V or 3.3V

 32/16 channels single-ended 16 bit analog output

 Programmable output voltage: 0V-5V, 0V-10V,

0V-10.8V, ±5V, ±10V, ±10.8V

 Conversion time: typ.10µs

 Up to

2kΩ resistive, 4000pF capacitive load

 Overcurrent protection

 Individual channel update, simultaneous update

of all channels or sequencer mode

 2 M x 16 bit SRAM to store voltage values

 Factory calibration data stored in EEPROM

 Operating temperature -40°C to +85°C

 MTBF (MIL-HDBK217F/FN2 GB 20°C):

TPMC554-10R: 665000 h

TPMC554-11R: 678000 h

TEWS TECHNOLOGIES GmbH keeps the right to change technical specification without further notice.

All trademarks mentioned are property of their respective owners.

Issue 1.0.1

2017-08-31

TEWS TECHNOLOGIES GmbH

Am Bahnhof 7

25469 Halstenbek, Germany

Phone: +49 (0) 4101 4058 0

Fax: +49 (0) 4101 4058 19

e-mail: info@tews.com

www.tews.com