參數(shù)資料
型號(hào): AS91L1006U40L100IF
廠商: Electronic Theatre Controls, Inc.
英文描述: The AS91L1006BU is a one to 6-port JTAG gateway
中文描述: 該AS91L1006BU是一個(gè)6口的JTAG網(wǎng)關(guān)
文件頁(yè)數(shù): 6/28頁(yè)
文件大?。?/td> 415K
代理商: AS91L1006U40L100IF
July 2004
AS91L1006BU
AS91L1006BU device Register descriptions
Bypass Register
It is a mandatory single bit register that can
be connected between PRIM_TDI and PRIM_TDO
of the AS91L1006BU device.
MCGR Register Bits
[1..0]
00
Multi-Cast Group Register
This 2-bit data register enables the host
system to place the AS91L1006BU into one of
four distinct addressable groups.
Binary Selection Address
MCGR GROUP
XX111100
GRP0
01
XX111101
GRP1
10
XX111110
GRP2
11
XX111111
GRP3
Table 5 - Multicast Group Register Mapping
Note: The MCGR is reset to 00 upon receiving TRST or the entering of the Test-Logic-Reset
state
.
IDCODE Register
It is an optional 32-bit register that can be
connected between PRIM_TDI and PRIM_TDO of
the AS91L1006BU device. The contents of the
IDCODE register will be loaded with the following
data when the AS91L1006BU enters Test-Logic-
Reset or passes through Capture-IR:
"00000000000000001000001101101111"
Bits 0 to 11 indicate ALSC Jedec ID value of:
“001101101111”
Bits 12 to 27 indicate the part number of the
device: “0000000000010000”
Bits 28 to 31 indicate the revision of the device:
“0000”
USERCODE Register
The USERCODE is an 8-bit register that can
be
addressed
via
commands, which are automatically generated by
third party test tools. AS91L1006BU returns all
zeroes if read from this registerUSERUSER and
does have the ability to write into this register.
standard
IEEE1149.1
* The AS91L1006BU is a complete second source and pin for pin replacement of the
Firecron JTS06BU device.
www.alsc.com
Alliance Semiconductor
6
2003, 2004 Copyright Alliance Semconductor Corporation. All Rights reserved.
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AS91L1006BU40F100CG The AS91L1006BU is a one to 6-port JTAG gateway
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