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SERIES AP48X ACROPACK
USER
’S MANUAL
Acromag, Inc. Tel: 248-295-0310
- 61 -
http://www.acromag.com
- 61 -
https://www.acromag.com
Minimum Input Event:
32nS
Minimum Pulse
Measurement:
32nS
Minimum Period
Measurement:
64nS
Minimum Gate/Trigger Pulse:
32nS
TTL Input and Output
Electrical Characteristics
•
VIH: 2.0V minimum
•
VIL: 0.8V maximum
•
IOH: ─32.0mA
•
IOL: 64mA
•
VOH: 2.0V minimum
•
VOL: 0.55V maximum at 64mA
Digital Propagation Delay
•
Driver/Receiver Input to Output Delay = 3.5ns Maximum
TTL Channel
Pull-up Resistors
•
4.7K
pull-up resistor is installed for each TTL Output/Input.
RS485/RS422
Electrical Characteristics
•
3 V Max.: Driver Common Mode Output Voltage
•
–
7V to 12V Common Mode Input/Output Voltage Range
•
Driver Differential Vout = 1.5V Minimum, RL = 54Ω,
•
100mV Typical: Input Hysteresis
•
96K
Minimum Input Resistance
•
Data Rates up to 20Mbps
Differential Propagation
Delay
•
Driver Input to Output Delay = 27ns Typical, 40ns Maximum
•
Receiver Input to Output Delay = 33ns Typical, 60ns Maximum
RS485/RS422
Termination Resistors
120
termination resistor are not installed but can be added with installation
in the requested open resistor locations.
6.6 PCIe Bus Specifications
Compatibility
Conforms to PCI Express Base Specification, Revision 2.1
Line Speed
Gen1 (2.5Gbps) Available through front connector
Lane Operation
1-Lane
4K Memory Space Required
One Base Address Register