CX28394/28395/28398
Quad/x16/Octal—T1/E1/J1 Framers
2.0 Circuit Description
2.8 Joint Test Access Group
2.8.2 Device Identification Register
JTAG ID register consists of a 4-bit version, 16-bit part number, and 11-bit
manufacturer number (see
and
Table 2-9. CX28394 Device Identification JTAG Register
Version
(1)
0
0
0x0
4 bits
NOTE(S):
Part Number
0
1
0
0 0
0
0
1
1
1
0
0
1 0
1
0
0
0
0
0
Manufacturer ID
0
0 0
1
0
0
1
1
1
TDO
0
0x8394
16 bits
0X013
11 bits
(1) Consult factory for current version number.
Table 2-10. CX28395 Device Identification JTAG Register
Version
(1)
0
0
0x0
4 bits
NOTE(S):
Part Number
0
1
0
0 0
0
0
1
1
1
0
0
1 0
1
0
1
0
0
0
Manufacturer ID
0
0 0
1
0
0
1
1
1
TDO1
TDO2
0
0x8395
16 bits
0X013
11 bits
(1) Consult factory for current version number.
Table 2-11. CX28398 Device Identification JTAG Register
Version
(1)
0
0
0x0
4 bits
NOTE(S):
Part Number
0
1
0
0 0
0
0
1
1
1
0
0
1 1
0
0
0
0
0
0
Manufacturer ID
0
0 0
1
0
0
1
1
1
TDO
0
0x8398
16 bits
0X013
11 bits
(1) Consult factory for current version number.
100054E
Conexant
2-63
CONEXANT [ CONEXANT SYSTEMS, INC ]
