COM20019ILJPTR SMSC, COM20019ILJPTR Datasheet - Page 58
![no-image](/images/manufacturer_photos/0/6/617/smsc_sml.jpg)
COM20019ILJPTR
Manufacturer Part Number
COM20019ILJPTR
Description
Network Controller & Processor ICs Arcnet (ANSI 878.1) Controllr 2k x 8 Ram
Manufacturer
SMSC
Datasheet
1.COM20019I-DZD.pdf
(65 pages)
Specifications of COM20019ILJPTR
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 58 of 65
- Download datasheet (387Kb)
Rev. 09-25-07
(Internal Clk)
nPULSE2
nPULSE1
nTXEN
RXIN
Above values are for 312.5 Kbps.
Other Data Rates are shown below.
T
*t5, t6 = T
*t2, t7, t10 = T
*t3, t11 = T
**t9 =
**t13 =
DR
t13
t1
t2
t3
t4
t5
t6
t7
t8
t9
t10
t11
t12
is the Data Rate Period
4
7
Figure 8.11 - BACKPLANE MODE TRANSMIT OR RECEIVE TIMING
5
4
(These signals are to and from the differential driver or the cable)
x T
Beginning Last Bit Time to nTXEN High**
nPULSE2 High to nTXEN Low
nPULSE1 Pulse Width
nPULSE1 Period
nPULSE2 Low to nPULSE1 Low
nPULSE2 High Time
nPULSE2 Low Time
nPULSE2 Period
nPULSE2 High to nTXEN High
(First Rising Edge on nPULSE2 after Last Bit Time)
nTXEN Low to first nPULSE1 Low**
RXIN Active Pulse Width
RXIN Period
RXIN Inactive Pulse Width
x T
DR
t1
DR
DR
/4
DR
DR
+/- 100 nS
+/- 100 nS
/2
t9
t4
t10
Parameter
DATASHEET
t11
t2
t5
Page 58
t12
Cost Competitive ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
t7
t3
t6
(3200 nS BIT TIME)
3900
5500
-25
min
-25
-25
10
20
LAST BIT
1600*
3200*
1600*
1600*
3200*
800*
800*
typ
t13
5700
max
4100
50
50
50
units
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
t8
SMSC COM20019I
Related parts for COM20019ILJPTR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![COM20019I-DZD](/photos/6/82/68207/com20019i-dzd_tmb.jpg)
Part Number:
Description:
IC CTRLR ARCNET 2KX8 RAM 28-PLCC
Manufacturer:
SMSC
Datasheet:
![COM20019I-LJP](/images/no-image3.png)
Part Number:
Description:
Low Cost ARCNET(ANSI 878.1) Controller with 2k X 8 On-Board RAM
Manufacturer:
SMSC [SMSC Corporation]
![COM20019I-DZD-TR](/images/manufacturer_photos/0/6/617/smsc_tmb.jpg)
Part Number:
Description:
Network Controller & Processor ICs Arcnet Controller HP AutoMDIX
Manufacturer:
SMSC
Datasheet:
![COM20019I-HT](/images/manufacturer_photos/0/6/617/smsc_tmb.jpg)
Part Number:
Description:
Network Controller & Processor ICs ARCNET Contrllr
Manufacturer:
SMSC
Datasheet:
![COM20019I-HD](/images/manufacturer_photos/0/6/617/smsc_tmb.jpg)
Part Number:
Description:
Network Controller & Processor ICs ARCNET Contrllr
Manufacturer:
SMSC
Datasheet:
![LAN83C183-JD](/images/no-image3.png)
Part Number:
Description:
FAST ETHERNET PHYSICAL LAYER DEVICE
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37N769TQFP](/images/no-image3.png)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
![LPC47M102S-MC](/images/no-image3.png)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
![LPC47N267-MN](/images/no-image3.png)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
![USB20H04-JD](/images/no-image3.png)
Part Number:
Description:
4-PORT USB2.0 HUB CONTROLLER
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37M602](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37B777](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37C672](/images/no-image3.png)
Part Number:
Description:
FDC37C672ENHANCED SUPER I/O CONTROLLER WITH FAST IR
Manufacturer:
SMSC Corporation
Datasheet:
![COM90C66LJP](/images/no-image3.png)
Part Number:
Description:
COM90C66LJPARCNET Controller/Transceiver with AT Interface and On-Chip RAM
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37N869TQFP](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet: