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參數(shù)資料
| 型號： | PGM47G |
| 英文描述： | Single/Dual/Quad Single Supply 3V, 100MHz Video Op Amps; Package: SSOP; No of Pins: 16; Temperature Range: -40°C to +85°C |
| 中文描述： | 崗編程器的16C71/84 |
| 文件頁數(shù)： | 8/25頁 |
| 文件大小： | 288K |
| 代理商： | PGM47G |
Master Socket
In the stand-alone copy mode, the DIP ZIF socket marked MASTER carries
the master device from which copies are made. When the programmer is
connected to a PC during on-line operation, the MASTER socket is the only
active socket and the unit works like a single unit programmer.
It is IMPORTANT that you place the device properly as illustrated below.
Else, the mis-oriented device will cut the power to the programmer and reset
the unit when the handle of the socket is unlatched.
Note that the master socket comes in DIP package. Please contact Advanced
Transdata if you need a surface mount version.
PGM12G/-505
PGM47G
PGM16G
PGM40G
UUP (Unit Under Program) Sockets
The eight sockets next to the MASTER socket are called UUP sockets. They
carry the devices to be programmed during the stand-alone copy mode.
Make sure to place the device properly as illustrated above. For placement of
surface mount devices, please refer to Appendix C.
IMPORTANT
Improperly placed device may cut the power to the programmer and reset
the unit when the socket handle is released.
Each UUP socket has a corresponding LED to indicate programming result.
When these UUP LEDs blink or lit right after the program button is pushed,
they indicate one of the followings and no programming will take place.
the corresponding devices are not blank
the oscillator type of the device does not match that of the master de-
vice
8
PIC Gang Programmers User's Guide
If all UUP devices are blank (empty sockets and non-latched sockets are also
considered blank), programming will proceed and these UUP LEDs will be
lit when there is an error, indicating:
a program or verify error,
there is no device in the corresponding socket, or
the handle of the socket is not down.
If you program 8 devices at one time successfully with no error in the
process, none of the UUP socket LEDs will be lit and the green PASS LED
will be lit.
Code Protection
When code protection is enabled, the entire program memory of the
duplicated devices will be scrambled to prevent unauthorized viewing .
Code protection is enabled when JP1 or JP3, is jumpered. With such setting,
the PROTECT LED will be on. For PGM12G, PGM12G-505 and PGM47G, the
code protect jumper (JP3) is located inside the programmer and accessed by
removing the top cover on the DB25 side. The code protect jumper (JP1) for
PGM16G is located near the program button inside the programmer. For
PGM40G, the jumper (JP1) is located near the LED for the master socket.
Verification Voltage Jumper
The gang programmers have two jumpers marked +3.0V and +4.5V. They
indicate the voltages at which verification will take place. The default setting
is at +4.5V and the programmer will verify the duplicated chips twice, once
at 4.5V and and the second time at 5.5V. If the +3.0V is jumpered, verification
takes place at 3V and 5.5V.
Checksum Verification
When Checksum verification is enabled, the programmer uses the checksum
to ensure no defective codes from the master device will be duplicated. Prior
to programming, the programmer calculates the checksum of the contents of
the master device and checks it against a previously stored checksum value.
Any discrepancy will cause the CKSUM LED to blink and no programming
will take place.
Checksum verification is enabled when JP2 or JP4, is jumpered. To enable the
programmer to reflect a new setting, unplug and re-connect the power plug
from the unit for a power-up reset.
IMPORTANT
To implement checksum verification, make sure to program the checksum
value in the Customer ID field of the master chip.
PIC Gang Programmers User's Guide
9
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PGM-5 | 制造商:RICHCO 制造商全稱:Richco, Inc. 功能描述:PUSH GROMMET HOLE PLUG [M SERIES] |
| PGM5516P | 制造商:TOKEN 制造商全稱:Token Electronics Industry Co., Ltd. 功能描述:PGM CDS Photoresistors |
| PGM-6 | 功能描述:GROMMET HOLE PLUG .248 - .256" RoHS:是 類別:線纜，導(dǎo)線 - 管理 >> 配件 系列:PGM 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:纜線繞線器 適用于相關(guān)產(chǎn)品:質(zhì)輕纜線 材質(zhì):- 特點:手持型，電動 其它名稱:774-1004 |
| PGM-7 | 制造商:ESSENTRA COMPONENTS 功能描述:HOLE PLUG RIGID .276-.280" HOLE 制造商:Richco 功能描述:PGM Series Black Nylon M Series .276 inch to .280 inch Push Grommet Hole Plug 制造商:RICHCO 功能描述:PGM Series Black Nylon M Series .276 inch to .280 inch Push Grommet Hole Plug |
| PGM-8 | 功能描述:GROMMET HOLE PLUG .299 - .315" RoHS:是 類別:線纜，導(dǎo)線 - 管理 >> 配件 系列:PGM 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:纜線繞線器 適用于相關(guān)產(chǎn)品:質(zhì)輕纜線 材質(zhì):- 特點:手持型，電動 其它名稱:774-1004 |
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