cx28380 Mindspeed Technologies, cx28380 Datasheet - Page 45

• Manufacturer Part Number: cx28380
• Description: Cn8380 Quad T1/e1 Line Interface
• Manufacturer: Mindspeed Technologies

2.8.1
In addition to the required BYPASS, SAMPLE/PRELOAD, and EXTEST instructions, IDCODE instruction is
supported. There are also two private instructions.
Table 2-13.
2.8.2
The JTAG ID register consists of a 4-bit version, a 16-bit part number, and an
11-bit manufacturer number as listed in
Table 2-14.
29380-DSH-001-B
BYPASS
SAMPLE/PRELOAD
EXTEST
IDCODE
x
Version
x
4 Bits
0x6
x
x
JTAG Instructions
Device Identification JTAG Register
1
Instructions
Device Identification Register
0
Instructions
0
Preliminary Information / Mindspeed Proprietary and Confidential
0
0
0
Mindspeed Technologies
Part Number
1
Table
0x8380
16 Bits
1 1
2-14.
0
0
Table 2-13
0
0
0
lists the JTAG instructions and their codes.
0
®
0
0
0
0
0
Code
1111
0001
0000
0010
Manufacturer ID
0
11 Bits
0x013
0
Circuit Description
1
0
0
0
1
1
37