COM20022I3V-HD SMSC, COM20022I3V-HD Datasheet - Page 72

• Manufacturer Part Number: COM20022I3V-HD
• Description: Network Controller & Processor ICs ARCNET Contrllr
• Manufacturer: SMSC

Specifications of COM20022I3V-HD

• Data Rate: 10 Mbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 02-27-06
nTXEN
nPULSE2
nPULSE1
RXIN
Note: Use Only 2.5 Mbps
t1
t2
t3
t4
t5
t6
t7
t8
nPULSE1, nPULSE2 Pulse Width
nPULSE1, nPULSE2 Period
nPULSE1, nPULSE2 Overlap
Beginning of Last Bit Time to nTXEN High
RXIN Active Pulse Width
nTXEN Low to nPULSE1 Low
RXIN Period
RXIN Inactive Pulse Width
t4
Figure 8.13
(These signals are to and from the hybrid)
t6
Parameter
t1
- Normal Mode Transmit or Receive Timing
DATASHEET
t3
t1
Page 72
t7
t2
t8
10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Board RAM
t2
min
850
250
-10
10
20
100
400
400
100
typ
0
(400 nS BIT TIME)
LAST BIT
max
t5
+10
950
350
SMSC COM20022I 3V
units
nS
nS
nS
nS
nS
nS
nS
nS
Datasheet