DK900 Datasheet, PDF (41/53 Pages) –

FlashLink
Adapter
Vcc ⁷
7
Conncetor
TMS ⁹
9
TCK 11
11
TDI ⁵
5
TSTAT 6 _optional
6
!TERR 14 optional
14
TDO ₁₃
13
!JEN ^{1 optional}
1
!TRST ^{2 optional}
2
GND* ³
3
CNTL
!RST
4 optional
8 recommended
4
8
GND* 10
10
GND* ¹²
12
* all ground pins are
connected together inside
flashlink assembly
Target System, 3v or 5v
recommended
buffering
straight through
ribbon cable
2 row, 7 position
JTAG Chaining Example,
PSD8XXF and other JTAG
compatible devices.
System
Reset
Circuitry
Vcc
1
TMS
TCK
TDI
TDO
TSTAT
TERR\
PSD8XXF
TMS
2
TCK
TDI
TDO
Any JTAG
Device in
ByPass Mode
TMS
n
TCK
TDI
TDO
TSTAT
TERR\ _PSD8XXF
Figure 31 JTAG Chaining Example
40