參數(shù)資料
型號(hào)： ISPPAC-POWR1014A
廠商： Lattice Semiconductor Corporation
英文描述： In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller
中文描述： 在系統(tǒng)可編程電源監(jiān)控器，復(fù)位發(fā)生器和排序控制器
文件頁(yè)數(shù)： 33/45頁(yè)
文件大?。?/td> 999K
代理商： ISPPAC-POWR1014A
Lattice Semiconductor
ispPAC-POWR1014/A Data Sheet
33
Figure 27. ispPAC-POWR1014/A TDI/ATDI Pin Selection Diagram
Table 10 shows in truth table form the same conditions required to select either TDI or ATDI as in the logic diagram
found in Figure 27.
Table 10. ispPAC-POWR1014/A ATDI/TDI Selection Table
Please refer to the Lattice application note A
N
6068,
Programming the ispPAC-POWR1220AT8 in a JTAG Chain
Using ATDI
. The application note includes specific SVF code examples and information on the use of Lattice
design tools to verify device operation in alternate TDI mode.
VCCPROG Power Supply Pin
Because the VCCPROG pin directly powers the on-chip programming circuitry, the ispPAC-POWR1014/A device
can be programmed by applying power to the VCCPROG pin (without powering the entire chip though the VCCD
and VCCA pins). In addition, to enable the on-chip JTAG interface circuitry, power should be applied to the VCCJ
pin.
When the ispPAC-POWR1014/A is using the VCCPROG pin, its VCCD and VCCA pins can be open or pulled low.
Additionally, other than JTAG I/O pins, all digital output pins are in Hi-Z state, HVOUT pins configured as MOSFET
driver are driven low, and all other inputs are ignored.
To switch the power supply back to VCCD and VCCA pins, one should turn the VCCPROG supply and VCCJ off
before turning the regular supplies on.
User Electronic Signature
A user electronic signature (UES) feature is included in the E
2
CMOS memory of the ispPAC-POWR1014/A. This
consists of 32 bits that can be configured by the user to store unique data such as ID codes, revision numbers or
TDISEL Pin
H
H
L
JTAG State Machine
Test-Logic-Reset
N
o
Yes
X
4 Consecutive
IDCODE Commands
Loaded at Update-IR
Yes
N
o
X
Active JTAG
Data Input Pin
ATDI (TDI Disabled)
TDI (ATDI Disabled)
ATDI (TDI Disabled)
1
0
TDI
ATDI
TDISEL
Q
CLR
SET
Test-Logic-Reset
4 Consec
u
ti
v
e
IDCODE Instr
u
ctions
Loaded at Update-IR
TDO
TMS
TCK
JTAG
ispPAC-POWR1014/A
相關(guān)PDF資料
PDF描述
ISPPAC-POWR1014A-01T48I In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller
ISPPAC-POWR1014A-01TN48I In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller
ISPPAC-POWR6AT6-01N32I In-System Programmable Power Supply Monitoring and Margining Controller
ISPPAC-POWR6AT6-01NN32I In-System Programmable Power Supply Monitoring and Margining Controller
ISPPAC10 In-System Programmable Analog Circuit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISPPACPOWR1014A01T48I 制造商:Lattice Semiconductor Corporation 功能描述:Volt Supervisor Sequencer/Monitor 48-Pin TQFP
ispPAC-POWR1014A-01T48I 功能描述:監(jiān)控電路 ispPAC-POWR1014 w/ A DC I RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
ISPPAC-POWR1014A-01TN148I 制造商:Lattice Semiconductor Corporation 功能描述:IC POWER SUPP MONITOR SMD TQFP48 制造商:Lattice Semiconductor Corporation 功能描述:IC, POWER SUPP MONITOR, SMD, TQFP48
ispPAC-POWR1014A-01TN48I 功能描述:監(jiān)控電路 ispPAC-POWR1014 w/ A DC I RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
ISPPACPOWR1014A01TN48IAG6 制造商:Lattice Semiconductor Corporation 功能描述:
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