OCX160 Datasheet, PDF (15/44 Pages) List of Unclassifed Manufacturers – OCX160 Crosspoint Switch

OCX160 Crosspoint Switch—Preliminary Data Sheet
1.4.5 JTAG Architecture and Shift Registers
Boundary Scan Register
(189 x 2 = 378 Bits)
TDI
TMS
TCK
JTAG Data Register - 1 Bit
Device Identification Register - 32 Bits
Mode Control Register - 1 Bits
JTAG Address Register - 7 Bits
Bypass Register - 1 Bit
Instruction Register - 16 Bits
MUX BUF TDO
TAP
Controller
Figure 5 OCX160 JTAG Architecture
TRST#
I-Cube, Inc.
[Rev. 1.6] 2/20/01
15