mh2040 Music Semiconductors, Inc., mh2040 Datasheet - Page 18

• Manufacturer Part Number: mh2040
• 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 MH2040 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 MH2040 ID Code is: X4000133H (X is the four-bit
revision code)
BSDL
Semiconductors web site or contact MUSIC Technical
Support.
files
JTAG Function
EXTEST
RESERVED
RESERVED
CLAMP
IDCODE
INTEST
SAMPLE/PRELOAD
BYPASS
are
HARRP - HLA Packaged Asynchronous Data Recognition-Recall Processors
available;
Instruction
000
001
010
011
100
101
110
111
check
the
MUSIC
18
Rev. 1.0