WJLXT384LE.B1-868635 Cortina Systems Inc, WJLXT384LE.B1-868635 Datasheet - Page 87

• 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 51
9.4.3
Table 52
9.4.4
9.4.5
Cortina Systems
Table 51
analog port.
Analog Port Scan Register (ASR)
Device Identification Register (IDR)
The IDR register provides access to the manufacturer number, part number and the
LXT384 Transceiver revision. The register is arranged per IEEE 1149.1 and is represented
in
Device Identification Register (IDR)
Bypass Register (BYR)
The Bypass Register is a 1 bit register that allows direct connection between the TDI input
and the TDO output.
Instruction Register (IR)
The IR is a 3 bit shift register that loads the instruction to be performed. The instructions are
shifted LSB first.
instruction description.
®
LXT384 Octal T1/E1/J1 Short-Haul PCM Transceiver with Jitter Attenuation (JA)
Table
ASR Control Code
52. Data into the IDR is shifted in LSB first.
11010
11001
11000
10110
10101
10100
10011
10010
10001
10000
11110
11101
11100
11011
10111
11111
shows the 16 possible control codes and the corresponding operation on the
31 - 28
27 - 12
Bit #
11 - 1
0
Table 53
AT1 Forces Voltage To:
shows the valid instruction codes and the corresponding
Revision number
Part number
Manufacturer number
Set to “1”
TTIP1
TTIP2
TTIP3
TTIP4
TTIP5
TTIP6
TTIP7
RTIP0
RTIP1
RTIP2
RTIP3
RTIP4
RTIP5
RTIP6
RTIP7
TTIP0
Comments
AT2 Senses Voltage From:
TM
TM
RRING0
RRING1
RRING2
RRING3
RRING4
RRING5
RRING6
RRING7
TRING0
TRING1
TRING2
TRING3
TRING4
TRING5
TRING6
TRING7
9.4 JTAG Register Description
Page 87