USING THE UNIVERSAL DEVELOPER'S KIT
70
LZT 123 8020 R1A
S101 (Flash Switch)
X502
(Receive
Data)
X501
(Transmit
Data)
X601 (Real
Time Clock)
X503
(Buzzer)
X400 (SIM)
S202 (Audio Switch)
S201 (Audio Switch)
X402
(DTR_PWR_ON)
X401
(Turn on_in)
X403
(I
2
C Address)
X406
(I
2
C Data)
X407 (I
2
C CIK)
X603 (Pulse Code Modulation)
X100 (Supply Switch)
X401 (V Digital Source Switch)
TP101 (Test Point)
SW104
(Rotary Switch Setting)
X102 (Flash)
Figure 14.1 Switch and Jumper Settings
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