mh2080 Music Semiconductors, Inc., mh2080 Datasheet - Page 18

• Manufacturer Part Number: mh2080
• Description: Hla Packaged Asynchronous Data Recognition And Recall Processor
• Manufacturer: Music Semiconductors, Inc.

JTAG
For detailed information on JTAG testing, refer to the
IEEE Standard Test Access Port and Boundary-scan
Architecture IEEE Std. 1149.1-1990 and 1149.1a-1993.
The MH2080 Instruction register is 3 bits long, giving
eight possible JTAG instructions. The least significant bit
is clocked in first. The JTAG instructions are as follows:
The MH2080 ID Code is: XAC08133H (X is the four-bit
revision code)
BSDL
Semiconductors website or contact MUSIC Technical
Support.
files
JTAG Function
EXTEST
RESERVED
RESERVED
CLAMP
IDCODE
INTEST
SAMPLE/PRELOAD
BYPASS
are
available;
Instruction
000
001
010
011
100
101
110
111
check
the
MUSIC
18
Rev. 1.1a