WJLXT385LE.B1 Cortina Systems Inc, WJLXT385LE.B1 Datasheet - Page 94
![no-image](/images/manufacturer_photos/0/1/162/cortina_systems_inc_sml.jpg)
WJLXT385LE.B1
Manufacturer Part Number
WJLXT385LE.B1
Description
Manufacturer
Cortina Systems Inc
Datasheet
1.WJLXT385LE.B1.pdf
(138 pages)
Specifications of WJLXT385LE.B1
Lead Free Status / RoHS Status
Supplier Unconfirmed
- Current page: 94 of 138
- Download datasheet (2Mb)
9.4
9.4.1
94
Intel
Table 48. Boundary Scan Register (BSR) (Sheet 1 of 4)
®
LXT385 Octal E1 S/H PCM Transceiver with JA
JTAG Register Description
The following paragraphs describe each of the registers represented in
Boundary Scan Register (BSR)
The BSR is a shift register that provides access to all the digital I/O pins. The BSR is used to apply
and read test patterns to/from the board. Each pin is associated with a scan cell in the BSR register.
Bidirectional pins or tristate pins require more than one position in the register.
BSR scan cells and their functions. Data into the BSR is shifted in LSB first.
The Analog Test Port can be used to verify continuity across the coupling transformer’s primary
winding as shown in
appear at AT2 for a given load. This, in effect, tests the continuity of a receive or transmit interface.
Bit #
10
12
13
14
15
16
17
18
19
20
21
11
0
1
2
3
4
5
6
7
8
9
LOOP0
LOOP0
LOOP1
LOOP1
LOOP2
LOOP2
LOOP3
LOOP3
LOOP4
LOOP4
LOOP5
LOOP5
LOOP6
LOOP6
LOOP7
LOOP7
TPOS1
TNEG1
RPOS1
TCLK1
RCLK1
Signal
N/A
Pin
I/O Type
Figure
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
-
I
I
I
17. By applying a stimulus to the AT1 input, a known voltage will
PDOENB
Symbol
TNEG1
RPOS1
PADD0
PADD1
PADD2
PADD3
PADD4
PADD5
PADD6
PADD7
TPOS1
RCLK1
TCLK1
PDO0
PDO1
PDO2
PDO3
PDO4
PDO5
PDO6
PDO7
Bit
PDOENB controls the LOOP0 through LOOP7 pins.
Setting PDOENB to “0” configures the pins as outputs. The
output value to the pin is set in PDO[0...7].
Setting PDOENB to “1” tristates all the pins. The input value
to the pins can be read in PADD[0...7].
Comments
Figure
Revision Date: 19-Jan-2006
15.
Document Number: 249252
Table 48
Revision Number: 006
shows the
Related parts for WJLXT385LE.B1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![SLXT332QE.G2](/photos/31/30/313079/406-44-pqfp_tmb.jpg)
Part Number:
Description:
Manufacturer:
Cortina Systems Inc
Datasheet:
![DJLXT905LE.C2](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Cortina Systems Inc
Datasheet:
![DJLXT971ALE.A4](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Cortina Systems Inc
Datasheet:
![FWLXT9785BC](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Cortina Systems Inc
Datasheet:
![DJLXT972ALC.A4](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Cortina Systems Inc
Datasheet:
![WPIXF1104BE.B1-993991](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
IC ETH MAC SPI3 4-PORT 552-FCBGA
Manufacturer:
Cortina Systems Inc
Datasheet:
![HPIXF1104BE.B1-994579](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
IC ETH MAC SPI3 4PORT 552-BGA
Manufacturer:
Cortina Systems Inc
Datasheet:
![HFIXF1110CC.B3-998844](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
IC ETHERNET MAC 10PORT 552-CBGA
Manufacturer:
Cortina Systems Inc
Datasheet:
![WFIXF1110CC.B3-998845](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
IC ETHERNET MAC 10-PORT 552-BGA
Manufacturer:
Cortina Systems Inc
Datasheet:
![RPCS3472LC.A1-900052](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
IC ETH MAC 12-PORT 1152-UPBGA
Manufacturer:
Cortina Systems Inc
Datasheet:
![QCIXF1024EC.A3-884612](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
IC ETH MAC 24-PORT COMM 672-BGA
Manufacturer:
Cortina Systems Inc
Datasheet:
![RPCS3472C.A1-998970](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
IC ETH MAC 24-PORT 1152-UPBGA
Manufacturer:
Cortina Systems Inc
Datasheet:
![HPCS3477C.B0-998694](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
IC ETH AGGREGATOR 4P 1024-BGA
Manufacturer:
Cortina Systems Inc
Datasheet:
![RPCS3477C.B0-998976](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
IC ETH AGGREGATOR 4PORT 1024-BGA
Manufacturer:
Cortina Systems Inc
Datasheet:
![HPCS3487C.B0-998692](/images/manufacturer_photos/0/1/162/cortina_systems_inc_tmb.jpg)
Part Number:
Description:
IC ETH AGGREGATOR 4P 1369-BGA
Manufacturer:
Cortina Systems Inc
Datasheet: