MUAC8K64-70TDI データシートの表示（PDF） - Music Semiconductors

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MUAC8K64-70TDI

MUAC Routing CoProcessor (RCP) Family

Music Semiconductors 

MUAC Routing CoProcessor (RCP) Family

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 MUAC RCP 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:

JTAG Function

EXTEST

RESERVED

RESERVED

CLAMP

IDCODE

INTEST

SAMPLE/PRELOAD

BYPASS

Instruction

000

001

010

011

100

101

110

111

The MUAC4K64 IDCode is: X4000133H The

MUAC8K64 IDCode is: XAC08133H (X is the four-bit

revision code)

BSDL files are available; check the MUSIC

Semiconductors website or contact MUSIC Technical

Support.

Register Descriptions

16

Rev. 4a

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