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參數(shù)資料
| 型號： | SCANSTA101 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | RES 30K OHM 1/16W 0.1% 0402 SMD |
| 中文描述： | 低壓主STA的IEEE 1149.1標(biāo)準(zhǔn) |
| 文件頁數(shù)： | 27/31頁 |
| 文件大?。?/td> | 403K |
| 代理商： | SCANSTA101 |
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Software Interface Details
(Continued)
TABLE 23. Setup Register (SETUPR) ($04)
Bit(s)
Type
Field
Address
Offset
0
0
0
0
0
0
0
0
0
0
Reset Value
Reset Source
15
RW
RO
RW
RW
RW
RW
RW
RW
RW
RW
16/32 bit Mode
Reserved
TDO_SM Ctrl
Sync Bit Length
Default TDO Value
Debug Mode
ScanBridge Support Initiate/ Release
TRST
Reset
Test Loop-Back
0b
00h
00b
000b
1b
0b
0b
0b
0b
11b
SYS_RST
14:10
11:10
9:7
6
5
4
3
2
1:0
SYS_RST
SYS_RST
SYS_RST
SYS_RST
SYS_RST
SYS_RST
SYS_RST
SYS_RST
16/32 bit Mode
Selects 16-bit or 32-bit external interface mode
32-bit external interface mode (used in macro form only)
16-bit external interface mode
TDO_SM Control bits
Hold previous value
Default TDO Value
Default TDO Value
High impedance
Sync Bit Length bits represents the number of sync bits to be used when the Sync Bit
Support Enable bit (17 in the Macro Structure) is set. Where "x" is the binary encoded
numeric value.
The value in this register will be sent out on the TDO_SM pin when performing a BIST
or a STATE Macro.
Drive TDO_SM to one.
Drive TDO_SM to zero.
Control bit to put STA101 in debug mode
Debug mode.
Normal mode.
ScanBridge support enable
’1’
’0’
TDO_SM Ctrl
<
11:10
>
’00’
’01’
’10’
’11’
Sync Bit Length "x"
Default TDO Value
’1’
’0’
Debug Mode
’1’
’0’
ScanBridge Support
Initiate/Release
’1’
’0’
Enable ScanBridge support
Disable ScanBridge support
Processor initiated ScanMaster test reset (on TRST0_SM and TRST1_SM_N). Bit is
cleared by a processor write.
Set TRST outputs low (active) and reset SSI logic.
Set TRST outputs high
Processor commanded synchronous reset to the serial scan logic for 2 clocks. This bit
is self clearing.
Reset the entire chip.
Release serial scan logic reset
Test loop-back mode bits
Normal operation
Loop-back TDO_SM to TDI_SM
Loop-back TMS_SM to TDI_SM
All Dot1 (1149.1) pins placed in SEU tolerant safe mode with: TMS_SM = 1, TCK_SM
= 0, TDO_SM = Z, TRST0_SM = 0
TRST
’1’
’0’
Reset
’1’
’0’
Test Loop-Back
<
1:0
>
’00’
’01’
’10’
’11’
S
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| SCANSTA111SM | EMITTER IR 850NM 5MM RADIAL |
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| SCANSTA111MT | Enhanced SCAN bridge Multidrop Addressable IEEE 1149.1 (JTAG) Port |
| SCANSTA112 | 7-port Multidrop IEEE 1149.1 (JTAG) Multiplexer |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SCANSTA101_06 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Low Voltage IEEE 1149.1 STA Master |
| SCANSTA101SM | 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| SCANSTA101SM/NOPB | 功能描述:接口 - 專用 Low Vltg IEEE 1149.1 Sys Test Access RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| SCANSTA101SM/NOPB | 制造商:Texas Instruments 功能描述:Test Master IC |
| SCANSTA101SMX | 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
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