Sollae Systems CSW-M85, Руководство пользователя

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CSW-M85 User’s Manual Ver. 1.6
Sollae Systems Co., Ltd.
- 10 -
http://www.sollae.co.kr
1.5.5 Voltage Parameters
Table 1-3 voltage parameters
Parameter Description Min. Typical Max. Unit
V
DD
Supply Voltage 3.0 3.3 3.6 V
V
IH
High-level input voltage 2.0 - - V
V
IL
Low-level input voltage - - 0.8 V
V
OH
High-level output voltage 2.9 - - V
V
OL
Low-level output voltage - - 0.4 V
1.5.6 Application Circuit
Figure 1-6 application circuit
RXD_LED #
DR XD
TO USER PROCESSOR
USB_D-
LIN K_LED #
STS_LED
RXD
TXD
TO USER PROCESSOR
SYS_LED
LIN K_Q#
D4
L- C191GCT
1 2
D1
L- C191GCT
1 2
CTS
UART INTERFACE
R1 330/J
SYS_R ST#
TXD_LED #
+3.3V
ISP#
+3.3V
TC P#
RTS
TC P#
CONFIG#
FROM USER PROCESSOR
+3.3V
ISP#
RF Test
Port
USB_D+
FROM USER PROCESSOR
D3
L- C191GCT
1 2
D6
L- C191GCT
1 2
SYSTEM CONTROL
TXD_LED #
CTS
SYS_R ST#
D5
L- C191GCT
1 2
CAN BE USED FOR MONITORING CURRENT STATUS
RXD
LIN K_LED #
LED INTERFACE
RXD_LED #
DTXD
U1
CSW-M85
1- 1
1- 2
1- 3
1- 4
1- 5
1- 6
1- 9
1- 8
1- 11
1- 12
1- 7
1- 10
2- 2
2- 10
2- 11
2- 8
2- 6
2- 1
2- 3
2- 5
2- 4
2- 7
2- 12
2- 9
GN D
SYS_R ST#
ISP#
TC P#
RXD
TXD
DR XD
RTS
LIN K_Q#
CONFIG#
CTS
DTXD
LIN K_LED #
USB_D-
USB_D+
NC
NC
STS_LED
RXD_LED #
+3.3V_IN
TXD_LED #
GN D
GN D
GN D
R3
330-4AR/J
1
2
3
4
5
6
7
8
FROM USER PROCESSOR
TXD
RTS
J1
USB_B
1
2
3
4
5
6
+5V
DM-
DM+
GN D
SH D
SH D
FROM USER PROCESSOR