DS90CR484AVJD National Semiconductor, DS90CR484AVJD Datasheet - Page 17
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DS90CR484AVJD
Manufacturer Part Number
DS90CR484AVJD
Description
Manufacturer
National Semiconductor
Datasheet
1.DS90CR484AVJD.pdf
(24 pages)
Specifications of DS90CR484AVJD
Number Of Elements
8
Number Of Receivers
8
Number Of Drivers
48
Input Type
CMOS/TTL
Operating Supply Voltage (typ)
3.3V
Differential Input High Threshold Voltage
100mV
Diff. Input Low Threshold Volt
-100mV
Output Type
Deserializer
Differential Output Voltage
450mV
Power Dissipation
2.3W
Operating Temp Range
-10C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
100
Package Type
TQFP
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS90CR484AVJD/NOPB
Manufacturer:
NSC
Quantity:
90
Company:
Part Number:
DS90CR484AVJD/NOPB
Manufacturer:
Texas Instruments
Quantity:
10 000
Company:
Part Number:
DS90CR484AVJDX/NOPB
Manufacturer:
Texas Instruments
Quantity:
10 000
Typical Data Rate vs Cable Length Curve
30059231
DATA RATE VS CABLE LENGTH TEST PROCEDURE
The Data Rate vs Cable Length graph was generated using National Semiconductor’s CLINK3V48BT-112 Evaluation Kit and 3M’s
Mini D Ribbon (MDR) Cable under typical conditions (Vcc = 3.3V, Temp = +25°C). A Tektronix MB100 Bit-Error-Rate Tester (BERT)
was used to send a PRBS (2
15
) pattern to 32 of the 48 input channels on the transmitter (DS90CR483A). The BERT was also used
to monitor the corresponding 32 receiver (DS90CR484A) output channels for bit errors. The frequency of the input signal were
increased until bit errors were reported on the BERT. The frequency on the graph is the highest frequency without error.
Results:
The DS90CR483A/DS90CR484A link was error free at 100MHz over 10 meters of 3M cable using pre-emphasis and DC balance
mode off.
17
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