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tps_star
58 Posts |
 Posted - 11/06/2008 : 00:14:29
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this new programmer GQ-4X adapter tsop48 difference with GQ-3X ?
becuse GQ-3X is 32pin ziff but new GQ-3X is 40pin ziff
and adapter tsop48 for GQ-3X is one adapter for support 8/16bit and 16bit device or need 2 adapter same as GQ-3X ?
please give picture new adapter and price
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| Reply #1
ZLM
2945 Posts |
Posted - 11/06/2008 : 14:13:11
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The GQ-4X accepts all old Willem adapters.
On GQ-4X, if the old adapter needs to connect extended adress lines A19,A20,A21, then the extended pin header is needed on GQ-4X.
see:
h**p://www.mcumall.com/comersus/store/comersus_viewItem.asp?idProduct=4288
There are new version adapters are availbe to avoid those extended address lines on GQ-4X. Such as TSOP48 16 bit adapter V2.0. The price is same as old TSOP48 adapter.
The 8/16 bit TSOP48 adapter does not mean it supports 16Bit mode only chip. The 8/16 bit means it supports the 16bit chip with 8 bit read/write mode. All those chips need to have 8 bit mode to read/write. Such as 29LV160, 29LV320.
The 16 bit TSOP48 adapter supports only 16 bit read/write mode chips. Such as 39VF1601, 39VF3201.
Here is the new TSOP48 adapter V2.0 on GQ-4X. There are no extra address lines needed.
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| Reply #2
tps_star
58 Posts |
Posted - 11/07/2008 : 05:04:59
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new adapter v2 is 40 pin or 32pin ?
and please giveme extended adress lines A19,A20,A21,A22,A23 for this adapter ADP-053 Extended address header
adapter pin adress what is it?
pin1=?
pin2=?
pin3=?
pin4=?
pin37=?
pin38=?
pin39=?
pin40=?
thancks |
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adapter tsop48 8/16bit and 16bit GQ-4X
