PXB4219E Datasheet, PDF (268/290 Pages) Infineon Technologies AG – Interworking Element for 8 E1/T1 Lines

10
Testmode
IWE8, V3.4
PXB 4219E, PXB 4220E, PXB 4221E
Testmode
10.1
Device Identification Register
31
28
27
12
11
1
0
Version(3:0)
Partnumber(15:0)
Manufacturer-ID(10:0)
0100_B
0000000001000110_B
00001000001_B
1
10.2
Instruction Register
The following table shows the instruction binary codes for the 4 bit instruction register.
Code
Boundary-Scan Instruction Register Binary Codes
0000 = EXTEST
0001 = IDCODE
0101 = SAMPLE
0101 = INTEST
0111 = CLAMP
1111 = BYPASS
10.3
Boundary-Scan Register
Table 53 describes the Boundary-Scan register. The register contains 299 cells. The
cells of type “control” will disable the corresponding outputs when set. The control cells
are preset to a safe logic-1 during the TEST-LOGIC-RESET state of the TAP controller.
Table 53
Name
ftcko_4_o
ftcko_4_i
ftcko_4_c
ftcko_5_o
ftcko_5_i
ftcko_5_c
rtsen_n
mpcs_n
Boundary Scan Register
Name
rxdat_2_o
rxdat_3_o
rxdat_4_o
rxdat_5_o
rxdat_6_o
rxdat_7_o
rxprt_o¹⁾
rxprt_c¹⁾
Name
ftcko_0_o
ftcko_0_i
ftcko_0_c
frfrsn_0_o
frfrsn_0_c
ftdat_0_o
ftdat_0_c
ftmfs_0_o
Data Sheet
268
2003-01-20