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98-08901C63-A
67
Hardware Requirements for CDG2 and Field Testing
For Communication With The Logger:
• USB_D+
• USB_D-
The suggested configuration is shown in Figure 34.
Figure 34. Suggested Configuration for CDG2 Testing
Note
R6203 must be put back in place if RS232 mode is to be used.
CUSTOMER HOST DESIGN
c18
USB B type
Connector
}
UART2 and DSC_UPLINK
FOR g18
0
Ω
0
Ω
0
Ω
0
Ω
0
Ω
PLACE FOR CDG2 or FIELD TESTING
REMOVE FOR CDG2 or FIELD TESTING
28 pin CO
NNE
CTO
R
USB_D+_28
USB_D-_28
USB_VBUS_28
10k
Ω
REMOVE FOR NORMAL OPERATION,
PLACE FOR CDG2 or FIELD TESTING
AUDIO_IN
UART1
HOST
PROCESSOR or
APPLICATION
{
UART1 SIGNALS
TEST POINT
VBUS
D+
D-
Содержание c18
Страница 1: ...Developer s Guide Motorola c18 Cellular Engine Module Description 98 08901C63 A ...
Страница 8: ...viii 98 08901C63 A ...
Страница 20: ...Introduction 12 98 08901C63 A ...
Страница 46: ...Hardware Description 38 98 08901C63 A ...
Страница 56: ...Mechanical Description 48 98 08901C63 A Figure 22 c18a1 Bottom View Figure 23 c18a1 Side View ...
Страница 57: ...98 08901C63 A 49 Mechanical Description Figure 24 c18c Top View Figure 25 c18c Bottom View ...
Страница 60: ...Service Support 52 98 08901C63 A ...
Страница 62: ...Suggested Connectors 54 98 08901C63 A ...
Страница 78: ...Hardware Requirements for CDG2 and Field Testing 70 98 08901C63 A ...
Страница 82: ...Index 74 98 08901C63 O ...