Kontron CP347, Руководство пользователя, Страница: 14 / 29

CP347 – User Guide, Rev. 1.3
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Item Configurable
Components Description Chapter
5 R44, R45 2x 0
Ω
resistors to configure CPLD RTS# or DTR# inputs for channel 1
(Listed from left to right)
3.1.3
8 R32, R33 2x 0
Ω
resistors to configure CPLD RTS# or DTR# inputs for channel 0
(Listed from left to right)
3.1.3
10 R37, R38, 2x 0
Ω
resistors to configure CPLD RTS# or DTR# inputs for channel 3
(Listed from left to right)
3.1.3
11 R46, R47 2x 0
Ω
resistors to configure CPLD RTS# or DTR# inputs for channel 2
(Listed from left to right)
3.1.3
23 JP1, JP2, JP3, JP4,
JP5, JP6, JP7, JP8 Bus termination solder-jumpers (Listed from top to bottom) 3.1.2
Item Components Description
7 U7 CPLD
9 U11 Voltage translator
12 U3, U4, U8, U12,
U16, U20, U22, U25 Digital isolation
(Listed from top right to bottom right)
13 U5, U6 LED buffer to activate Tx and Rx front panel LEDs
15 U17 PCI controller with four UART interfaces, Exar XR17D154
16 U21 Position of an optional EEPROM
17 Y1 Clock supply
18 U15 Voltage isolation
19 U9, U10 Channel 3 RSxxx transceiver
( Listed from left to right)
20 U13, U14 Channel 2 RSxxx transceiver
( Listed from left to right)
21 U18, U19 Channel 1 RSxxx transceiver
( Listed from left to right)
22 U23, U24 Channel 0 RSxxx transceiver
( Listed from left to right)