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参数资料
| 型号： | BH-14E_TI-20T_CTI |
| 厂商： | Blackhawk |
| 文件页数： | 2/2页 |
| 文件大小： | 0K |
| 描述： | ADAPTER PIN CONVERTER 14-20 PIN |
| 标准包装： | 1 |
| 系列： | Blackhawk™ |
| 模块/板类型： | JTAG 引脚转换器 |
| 适用于相关产品： | 14 引脚 JTAG 适配器 |
| 其它名称： | TMDSADPEMU-20T |
1 14e_TI-20t_cTI Pin Converter
14e_TI-60t_TI Pin Converter
2
WARNING
Caution should be exercised in connecting these adapters to the JTAG emu-
lator and the target JTAG header. Pay special attention to the orientation and
keying and pin outs. Be careful to connect with the correct orientation.
These adapters are not intended to be hot pluggable. Unplug power from all
sources prior to connect or disconnect.
The pin converter ( P/N: 50-ADP-14e_TI-20t_cTI-0 ) described here (see
figures 2 and 3) allows an emulator with the standard TI 14-pin JTAG connec-
tion to connect to the new, 20-pin compact TI (cTI) header (table 2) on a target
board. An example of this new, 20-pin cTI header can be found on the TI
DaVinci EVM board with DM6446 deivce.
WARNING
Caution should be exercised in connecting these adapters to the JTAG emu-
lator and the target JTAG header. Pay special attention to the orientation and
keying and pin outs. Be careful to connect with the correct orientation.
These adapters are not intended to be hot pluggable. Unplug power from all
sources prior to connect or disconnect.
The pin converter ( P/N: 50-ADP-14e_TI-60t_TI-0 ) described here (see
figure 4) allows an emulator with the standard 14-pin JTAG connection to
connect to the new, 60-pin emulation header. An example of this new, 60-
pin header can be found on the TI C6416 DSK.
Using this adapter provides compatibility of standard debug connections and
Standard 14-pin
TI JTAG Header
Connect to emulator’s
14-pin socket connector.
(TOP)
(BOTTOM)
Compact Ti (cTI) 20-
pin JTAG connector
Connect this end to target
board with 20-pin cTI
header.
does not perform any processing or contain any on-board logic. It is strictly a
pin converter, routing only pins 1-14, and can be used with XDS510? and
XDS560?-class emulators with standard 14-pin socket connector. The sig-
nal definitions for the 60-pin header are show in table 3 on page 4.
(pin 6 keyed)
Figure 2
Top and bottom view of 14e_TI-20t_cTI Pin Converter
Standard 14-pin
TI 60-pin Emulation
Using this adapter provides backwards compatibility
to standard debug connections and does not per-
form any processing or contain any on-board logic.
It is strictly a pin converter, routing only pins 1-14,
and can be used with XDS510? and XDS560?-
class emulators with a 14-pin socket connector.
Pin
1
3
5
Name
TMS
TDI
TVD
Pin
2
4
6
Name
nTRST ?
TDIS
KEY
TI JTAG Header
Connect to emulator’s
14-pin socket connector.
connector
Connect this end to target
board with a 60-pin emulation
header.
Figure 4
Angled view of 14e_TI-60t_TI Pin Converter
7
TDO
8
GND
9
11
13
15
17
19
RTCK
TCK
EMU0
nSRST ?
EMU2
EMU4
10
12
14
16
18
20
GND
GND
EMU1
GND
EMU3
GND
The 60-pin emulation connectors on
the target board and pin converters
should be labeled to identify orienta-
tion.
The “ DSP ” label goes towards the
DSP chip. The “ Cable Entry ” label
identifies the side in which the trace
cable, or in this case, the emulator,
Signals are active low
2
Figure 3
Typical target board cable
connection orientation
?
Table 2
New, 20-pin Compact TI
JTAG Header
is attached.
The locations of these labels and
orientation are shown in figure 5.
Figure 5
Typical target board and emulator
cable connection orientation
3
相关PDF资料 |
PDF描述 |
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| BH-20E_CTI-60T_TI | ADAPTER PIN CONVERTER 20-60 PIN |
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| BH-PCI-560 | PCI560 JTAG EMULATOR FOR TI DSP |
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