Cisco DTA 170HD

[Nbus]

were you able to read and write this box with usbjtagnt? what pinout did you use?

yes you can a full flash is 8192 KB you will need to read in spi mode

[cablehater]

were you able to read and write this box with usbjtagnt? what pinout did you use?

yes you can a full flash is 8192 KB you will need to read in spi mode

What pinout did you use for this and i also read that u can clone these but not sure

[Nbus]

were you able to read and write this box with usbjtagnt? what pinout did you use?

yes you can a full flash is 8192 KB you will need to read in spi mode

What pinout did you use for this and i also read that u can clone these but not sure

rickendo has posted the correct pin out in post 4
chip
1- chip select
2- data out to data in of reader
3 -------
4- ground Bond it to your reader ov
5- data in to data out of reader
6- clock set the speed of transfer
7- hold bonded to power when in R+W mode
8- Power 3.3v

[geoneo111]

were you able to read and write this box with usbjtagnt? what pinout did you use?

yes you can a full flash is 8192 KB you will need to read in spi mode

What pinout did you use for this and i also read that u can clone these but not sure

rickendo has posted the correct pin out in post 4
chip
1- chip select
2- data out to data in of reader
3 -------
4- ground Bond it to your reader ov
5- data in to data out of reader
6- clock set the speed of transfer
7- hold bonded to power when in R+W mode
8- Power 3.3v

Nbus,

Are you using pin 7 on the winbond? If so where does it go on the USB Jtag NT pin?
Read in SPI mode but choosing what target (device)??

[geoneo111]

O.k. never mind. I got it.

[digitalx1]

I need help I have usbjtagnt and I'll be using the clip so-8 need to see how I would power the chip though don't really wanna void my warranty on my jagtag can someone give me the pinout for jtag and a way to power chip , thanx

[digitalx1]

WHAT Target DO I Choice FOR Jtag ????

[geoneo111]

I need help I have usbjtagnt and I'll be using the clip so-8 need to see how I would power the chip though don't really wanna void my warranty on my jagtag can someone give me the pinout for jtag and a way to power chip , thanx

USB JTAG NT Winbond
Pin 3 (TDI) => Pin 5 (SI)
Pin 5 (TDO) => Pin 2 (SO)
Pin 9 (TCK) => Pin 6 (SO)
Pin 11 (Reset) => Pin 1 (CS)
Pin 2 (GND) => Pin 4 (GND)

-Use External 3.3V (from USB to TTL Adapter) to power Winbond Pin 8 (VCC)

---

WHAT Target DO I Choice FOR Jtag ????

I created my own target. I youtubed it. It wasn't so hard.

[digitalx1]

the 5101u has the same chip can i use that as the target to read the chip i have no idea where to start as creating my own target if you read this chip with the usbjtag please dont hold your tongue

[ricktendo]

Learn to search, you want everything handed to you on a platter

http://usbjtag.com/jtagnt/modem/sb5101u.php

Answer is yes, you can use same method or the ISP method linked above