27
Signal description
(
Probe Connector
)
Signal description
(
Serial communication
)
Below shows description of I/O signal from target side during CSI/UART I/O communication
(
”I/O” means input and output direction from view of probe side.
)
Signal
Name
Serial
Mode
Meaning
I/O
Type
IO1
TCK
Clock output for clock synchronous communication
O
A
IO2
TTXD
Transmitted data output for serial communication
O(I/O)
A
IO3
TRXD
Received data input for serial communication
I(I/O)
A
IO4
TBUSY BUSY input
I(I/O)
A
IO5
TAUX
I/O terminal (definition varies according to definition program)
I/O
A
IO6
TAUX2
I/O terminal (definition varies according to definition program)
I/O
A
IO7
TAUX3
I/O terminal (definition varies according to definition program)
I/O
A
IO8
TAUX4
I/O terminal (definition varies according to definition program)
I/O
B
IO9
TMODE
I/O terminal (definition varies according to definition program)
I/O
B
IO10
/TICS
I/O terminal (definition varies according to definition program)
I/O
B
VCC
5V output (MAX 100mA)
O
C
/TRES
Re-set output of negative logic (open collector output) (*1)
O
D
WDT
Watchdog timer output (open collector output) (*1)
O
D
TVccd
User power input (driver power for I/F)
I
E
PROBE SELECT
Terminal selection signal of target probe
I
F
GND
GND
-
-
*1 /TRES,WDT are
open collector signal with 1MΩ pull down.
Please note that no voltage output to target side.
pin
No
Signal Name
definition
I/O
1 RX1+
Received data 1 + Input
I
2 RX1-
Received data 1 - Input
I
3 TX1+
Send data 1 + Output
O
4 TX1-
Send data 1 - Output
O
5 Reserved
Reserved signal line
-
6 Reserved
Reserved signal line
-
7 PWR
Power
O
8 GND
GND
-
Содержание NETIMPRESS avant
Страница 1: ...Flash Programmer Hardware Manual DTS INSIGHT CORPORATION...
Страница 33: ...32 Interface circuit specification Type A Type B Type C 1M XV 7SZ125 68 47 LVC244 3 3V Internal power...
Страница 34: ...33 Type D Type E To XV 1M 220 TRES WDT NETIMPRESS side User Target side XV To Output Buffer VCC...
Страница 35: ...34 Type F...
Страница 42: ...41 Type D Type E PHX401 side To XV 1M 220 TRES WDT User Target side XV To Output Buffer VCC PHX401 side...
Страница 43: ...42 Type F PHX401 side VCX244 2 5V...
Страница 55: ...54 5 4 Accessary 5 4 1 ACX100 SD card cover...