WJLXT384LE.B1-868635 Cortina Systems Inc, WJLXT384LE.B1-868635 Datasheet - Page 84

• Manufacturer Part Number: WJLXT384LE.B1-868635
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT384LE.B1-868635

• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Compliant

LXT384 Transceiver
Datasheet
248994, Revision 6.0
30 January 2008
Table 50
Cortina Systems
Boundary Scan Register (BSR) (Sheet 2 of 4)
®
Bit #
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
LXT384 Octal T1/E1/J1 Short-Haul PCM Transceiver with Jitter Attenuation (JA)
MOT/INTL
RNEG0
RNEG3
RNEG2
TPOS0
TNEG0
RPOS0
RPOS3
TNEG3
TPOS3
RPOS2
TNEG2
TPOS2
TCLK0
RCLK0
RCLK3
TCLK3
RCLK2
TCLK2
Signal
LOS0
LOS3
LOS2
MUX
ACK
R/W
ALE
N/A
N/A
N/A
INT
N/A
Pin
DS
CS
Type
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
-
I
-
I
I
I
-
I
I
I
-
I
I
I
I
I
SDOACKENB
Symbol
RPOS0
RNEG0
RNEG3
RPOS3
RNEG2
RPOS2
TPOS0
TNEG0
RCLK0
RCLK3
TNEG3
TPOS3
RCLK2
TNEG2
TPOS2
TCLK0
TCLK3
TCLK2
MOTO
LOS0
LOS3
LOS2
WRB
HIZ0
MUX
HIZ3
HIZ2
ACK
RDB
CSB
ALE
INT
Bit
HIZ0 controls the RPOS0, RNEG0 and RCLK0 pins. Setting
HIZ0 to “0” enables output on the pins. Setting HIZ0 to “1”
tristates the pins.
HIZ3 controls the RPOS3, RNEG3 and RCLK3 pins. Setting
HIZ3 to “0” enables output on the pins. Setting HIZ3 to “1”
tristates the pins.
HIZ2 controls the RPOS2, RNEG2 and RCLK2 pins. Setting
HIZ2 to “0” enables output on the pins. Setting HIZ2 to “1”
tristates the pins.
SDOACKENB controls the ACK pin. Setting SDOACKEN to
“0” enables output on ACK pin. Setting SDOACKEN to “1”
tristates the pin.
TM
TM
Comments
9.4 JTAG Register Description
Page 84