FS-977 Digi International, FS-977 Datasheet - Page 52

• Manufacturer Part Number: FS-977
• Description: JTAG-BOOSTER FOR 386EX 3.3V
• Manufacturer: Digi International
• Series: Digi/FS Forthr
• Type: FLASHr

Specifications of FS-977

• Contents: Programmer and Associated Interface Software
• For Use With/related Products: Intel 386EX, 3.3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3. Implementation Information
This chapter summarizes some information about the implementation of the
JTAG-Booster and describes some restrictions.
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The JTAG-Booster uses the EXTEST function of the JTAG-Interface to
perform Flash programming.
Refer to the following table for connecting Flash-EPROMs to the Intel
386EX:
386EX signal
UCS# CS0# CS1#
CS2# CS3# CS4#
CS5# CS6#
OE#
WE#
D0..7
D0..15
BLE#
A1..An
8 Bit Flash
(i.e. 29F040)
CS#
OE#
WE#
D0..7
-
A0
A1..A18
16 Bit Flash
(i.e. 29F160)
CS#
OE#
WE#
-
D0..15
-
A0..A20
JTAG_386EXa.doc