S/UNI®-JET Data Sheet
Released
•
Set the S/UNI-JET Transmit Cell Processor block built in set test (BIST) controls signals by
writing:
°
°
°
°
°
°
°
°
10000000 to test register 480H
10000000 to test register 580H
10000000 to test register 680H
10000000 to test register 780H
10101010 to test register 482H
10101010 to test register 582H
10101010 to test register 682H
10101010 to test register 782H
•
•
•
Toggle REF8KI (pin T3, datasheet page 29) signal several times. This provides the clock to
the RAM. REF8KI is the test clock used by the TXCP and RXCP blocks when in test mode.
Set IOTST (bit 2) in the Master Test Register (datasheet pg. 291) to '0' (by writing 00000000
to Register 400H).
Resume normal device programming.
13.2 Register Settings for Basic Configurations
Table 33 Register Settings for Basic Configurations
Mode of
S/UNI-JET Registers (values in Hexadecimal)
Operation
300 302 303 304 308 30C 330 334 338 339 340 341 344 34C 360 361 380 39B
T3 C-bit ADM
T3 M23 ADM
T3 C-bit PLCP
T3 M23 PLCP
C0
C0
40
40
50
00
00
00
00
00
00
00
00
00
00
F8
F8
F8
F8
78
00
00
04
04
00
00
00
04
04
00
83
82
83
82
83
01
00
01
00
01
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
04
04
04
04
--
04
04
00
00
--
04
04
04
04
--
00
00
00
00
01
T3 C-bit framer
only1
T3 M23 framer
only1
50
00
00
78
00
00
82
00
--
--
--
--
--
--
--
--
--
01
E3 G.832 ADM
C0
50
40
40
40
40
F8
78
00
00
00
00
--
--
--
--
04
04
00
00
01
01
01
01
--
--
--
--
04
--
08
--
04
--
00
01
E3 G.832 framer
only1
E3 G.751 ADM
E3 G.751 PLCP
C0
40
50
40
40
40
40
40
40
F8
F8
78
00
44
00
44
44
00
--
--
--
--
--
--
00
00
00
00
04
00
00
00
00
41
41
01
--
--
--
--
--
--
04
04
--
08
00
--
04
04
--
00
00
01
E3 G.751 framer
only1
J2 ADM
C0
50
40
40
80
80
C0
C0
80
80
C0
C0
F8
78
--
00
00
C4
C0
00
00
C4
C0
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
03
03
--
0E
0E
--
04
--
04
04
08
04
--
04
04
00
01
00
00
J2 framer only1
E1 PLCP
00
00
E1 ADM
--
--
--
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-1990267, Issue 3
260
PMC [ PMC-SIERRA, INC ]
