- Single PMC module
- Per-Channel Programmable Output Ranges:
- 300mA, 200mA, 100mA, 50mA, 25mA, 12.5mA, 6.25mA and 3.125mA
- Full 16-Bit resolution on all ranges
- Guaranteed 1V dropout at 200mA
- Per channel configurability
- Internal and External VDD Capabilities
- Load voltages of up to 32V External
- 64K DAC Buffers
- Two stage buffers
- Power-On-Reset to High Impedance state
- Integrated 1.25V Reference
- Front panel I/O accessible
PMC-15DAC
15 channels D/A with Programable Current-Source-Output
- Single PMC module
- Per-Channel Programmable Output Ranges:
- 300mA, 200mA, 100mA, 50mA, 25mA, 12.5mA, 6.25mA and 3.125mA
- Full 16-Bit resolution on all ranges
- Guaranteed 1V dropout at 200mA
- Per channel configurability
- Internal and External VDD Capabilities
- Load voltages of up to 32V External
- 64K DAC Buffers
- Two stage buffers
- Power-On-Reset to High Impedance state
- Integrated 1.25V Reference
- Front panel I/O accessible
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PMC-15DAC
15 channels D/A with Programable Current-Source-Output
The PMC-DAC15 module features 15 channels of current source output digital-to-analog converters (DACs) with selectable output ranges (300mA, 200mA, 100mA, 50mA, 25mA, 12.5mA, 6.25mA and 3.125mA), precision reference, and a high voltage multiplexer (MUX) for surveying channel output voltages and currents. Each output draws current from a separate dedicated positive supply pin accepting voltages of 2.85V to 33V external or default 12V internal, optimizing power dissipation and headroom for various loads. Internal 12Ω switches allow any output pin to connect to an optional negative V– supply voltage -12V and sink up to 80mA.
D/A
- 16 Bits D/A
- 6.1 us Settling Time, Full-Scale Step 3.125mA Range
- 4.5 us Settling Time, Full-Scale Step 200 mA Range
Available Software Drivers and Software Tools:
- C library dll’s
- Linux drivers
- Window drivers
- LabView
- VxWorks drivers
Ordering Information
- PMC-DAC15: PMC, 15 Ch D/A, Programmable Current-Source-Output, Commercial 0 – 70°C
- PMC-DAC15-I: PMC, 15 Ch D/A, Programmable Current-Source-Output, Industrial -40 to 85°C
Optional Accessories
- CBL-SCSI-50: 50-pin Round cable only
- TB-50-SCSI-50: 50-pin SCSI-50 terminals block and 3 feet Round Cable
Data Sheet – Link Here
- Single PMC module
- Per-Channel Programmable Output Ranges:
- 300mA, 200mA, 100mA, 50mA, 25mA, 12.5mA, 6.25mA and 3.125mA
- Full 16-Bit resolution on all ranges
- Guaranteed 1V dropout at 200mA
- Per channel configurability
- Internal and External VDD Capabilities
- Load voltages of up to 32V External
- 64K DAC Buffers
- Two stage buffers
- Power-On-Reset to High Impedance state
- Integrated 1.25V Reference
- Front panel I/O accessible
| Mechanical Interface | Switched Mezzanine Card (XMC) Interface confirming to ANSI/VITA 42.0-2008 (Auxiliary Standard) Standard single-width (149mm x 74mm) | |||||||||
| Electrical Interface | PCI Express x4 Link (Base Specification 2.1) compliant interface conforming to ANSI/VITA 42.3-2006 (PCI Express Protocol Layer Standard) | |||||||||
| PCI Express Switch | PI7C9X2G312GP (Pericom) | |||||||||
| PCI Express to PCI Bridge | XIO2001 (Texas Instruments) | |||||||||
| User configurable FPGA | TXMC639-10R: XC7K160T-2FBG676I (AMD) TXMC639-11R: XC7K325T-2FBG676I (AMD) | |||||||||
| SPI-Flash | MT25QL128 (Micron) 128 Mbit (contains TXMC639 FPGA BRD) or compatible; +3.3 V supply voltage | |||||||||
| DDR3 RAM | 2x MT41K256M16TW-107 (Micron) 256Meg x 32 bit | |||||||||
| Board Configuration Controller | LCMXO2-7000HC (Lattice) | |||||||||
| ADC | LTC2320 -16 (Analog Devices) | |||||||||
| DAC | AD5547BRUZ (Analog Devices) | |||||||||
| A/D Channels | TXMC639-10R: 8 Differential 16bit A/D Channels TXMC639-11R: 16 Differential 16bit A/D Channels Input Configuration per BCC Device: Input Voltage Ranges: Differental : ±20.57 V, ±10.28 V or ±5.14 V (Single-Ended: ±10.28 V, ±5.14 V or ±2.57 V) All analog inputs are connected via an impedance converter and a second operation amplifier for level adjustment and filtering to the differential ADC inputs. The -3 dB limit of this input stage is at approx. 8MHz | |||||||||
| D/A Channels | TXMC639-10R: 4 Single-Ended 16 Bit D/A Channels TXMC639-11R: 8 Single-Ended 16 Bit D/A Channels Output range configurable per D/A channel. Maximum single-ended Output Voltage – Vout: ±10 V Maximum Output Drive Current for each Output: 10 mA Maximum Capacitive Load for each Output: 1000 pF Typical Settling Time for a 10 mA / 1000 pF: < 1 µs | |||||||||
| Digital Front I/O Channels | 32 digital I/O Lines
| |||||||||
| Digital Rear I/O Channels | 64 direct FPGA I/O lines to P14 Rear I/O connector
4 MGT line to P16 Rear I/O connector
| |||||||||
| Front I/O | Front I/O Samtec – ERF8_050_01_L_D_RA_L_TR | |||||||||
| P14 Rear I/O | 64 pin Mezzanine Connector (Molex 71436-2864 or compatible) | |||||||||
| P16 Rear I/O | 114 pin Mezzanine Connector (Samtec – ASP-105885-01) | |||||||||
| Power Requirements 1) | Depends on FPGA design With TXMC639 Board Reference Design / without external load
| |||||||||
| Temperature Range | Operating: – 40 °C to + 85 °C Storage: – 55 °C to + 125 °C | |||||||||
| MTBF 1) | 157 000 h to 161 000 h | |||||||||
| Humidity | 5% – 95% non-condensing | |||||||||
| Weight | 140 g |
1) depends on variant, for further details see User Manual
TXMC639-10R
| 8x Analog In, 4x Analog Out, XC7K160T-2FBG676 Kintex™ 7 FPGA AMD Kintex™ 7 FPGA (XC7K160T-2FBG676), 1GB DDR3, 8x Analog In, 4x Analog Out, 32x digital Front I/O, 64x direct FPGA Rear I/O Lines and 4x MGTs Rear I/O |
TXMC639-11R
| 16x Analog In, 8x Analog Out, XC7K325T-2FBG676 Kintex™ 7 FPGA AMD Kintex™ 7 FPGA (XC7K325T-2FBG676), 1GB DDR3, 16x Analog In, 8x Analog Out, 32x digital Front I/O, 64x direct FPGA Rear I/O Lines and 4x MGTs Rear I/O |
SOFTWARE
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