COM20022I3V-HD SMSC, COM20022I3V-HD Datasheet - Page 75
![no-image](/images/manufacturer_photos/0/6/617/smsc_sml.jpg)
COM20022I3V-HD
Manufacturer Part Number
COM20022I3V-HD
Description
Network Controller & Processor ICs ARCNET Contrllr
Manufacturer
SMSC
Datasheet
1.COM20022I3V-HD.pdf
(83 pages)
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
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10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Board RAM
Datasheet
SMSC COM20022I 3V
nREFEX
nDACK
DREQ
(D15-D0)
Note*: t7 is measured from the latest active timing among TC, Write/Read.
nWR
nCS
nRD
DATA
TC
Write LOW-POINTER
when DMAEN=1
t3
t2
t10
Figure 8.17
t21
t19
DATASHEET
- DMA Timing (Intel Mode 80XX)
t24
t6
t8
t26
Page 75
t12
t11
VALID
t9
t20
t25
t16
t4
t5
t14
t1
t15
t3
t19
t24
t7*
t17
t13
VALID
t20
t25
t18
Revision 02-27-06
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