Motorola (CDMA) cell phones

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connector or cable wiring scheme full pinout

15 pin Motorola cell phone special connector layout 15 pin Motorola cell phone special connector at the mobile phone ?

Pin Signal Description
1 GND Connected with 22pf to pin 3
2 RF out Connected with 33 pf to pin 8, 33 pf to pin, 33 pf to pin 7
3 GND
4 BAT_FDBAK
5 MAN_TEST connected with 10k to L275 (not used on digital phones)
6 RS232_TX connected to MCU SPI bus
7 RS232_RX connected to MCU SPI bus
8 AUDIO_IN
9 AUDIO_OUT
10 GNDA Ground reference) Connected with 33 pf to pin 13, 33 pf to pin 14
11 UPLINK 11,12,13 - DSC bus connected to the BIC
12 DOWNLINK
13 DSC_EN_B
14 EXT_B+
15 Gnd

Notes

References

Category:Cellular Phones Connectors

 

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