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Differences between GM47 and GM47r5 

 
 
 
 

 
 
 

LZT 123 7733 R1A

 

 

2.2 GM47r5/GM48r5 

Pinout 

 

Default @ PU 

Pin  Signal Name 

Signal Name  Pin 

Default @ PU 

 

1 VCC 

DGND 2 

 

 

3 VCC 

DGND 4 

 

 

5 VCC 

DGND 6 

 

 

7 VCC 

DGND 8 

 

 9 

VCC 

DGND 

10  

VCC – 0.5V 

11 

CHG_IN DGND 

12 

 

200µs rise RC 

13 

I/O5 
ADC4 

ON/OFF 14 

 

 

15 SIMVCC 

SIMPRESENCE 16 

 

 

17 SIMRST 

SIMDAT 18 

 

 

19 SIMCLK 

DAC 20 

 

I/P 100K 2V7 

21 

I/O1 

I/O2

ADC5 

22 

200µs rise RC 

I/P 100K 2V7 

23 

I/O3 

I/O4 

24 

I/P 100K 2V7 

 

25 VRTC 

ADC1 26 

 

 

27 ADC2 

ADC3 28 

 

 

29 SDA 

SCL 30 

 

LO, pulse on 

sound 

31 

BUZZER 

O3

DSR 

32 

HI for 330mS 

then  

LO 

LO, HI on LED 

light. 

33 

LED 
I/O6 

VIO 34 

 

LO, pulse 1.2µs 

appears 1ms 

after VIO 

35 TX_ON 

RI

O2 

36 

HI for 330mS 

then  

LO for 260mS 

then HI  

I/P 100K 2V7 

37 

DTR  
IN1 

DCD

O1 

38 

HI for 330mS 

then  

LO for 260mS 

then HI  

I/P 100K 2V7 

39 

RTS 
I/O9 

CTS

O4 

40 

HI for 330mS 

then  

LO 

LO 

41 TD 

RD 42 

HI for 90ms then 

low pulse for 

1µs then HI 

0.7V for 1ms 

then LO 

43 

TD3 
I/O7 

RD3

I/O8 

44 

HI, LO pulses 

then LO 

0.7V for 1ms 

then LO 

45 TD2 

RD2 46 

HI for 90ms then 

low pulse for 

1µs then HI 

 

47 PCMULD 

PCMDLD 48 

 

 

49 PCMO 

PCMI 50 

 

 

51 PCMSYN 

PCMCLK 52 

 

 

53 MICP 

MICN 54 

 

 

55 BEARP 

BEARN 56 

 

 

57 AFMS 

SERVICE 58 

 

 

59 ATMS 

AGND 60 

 

 

PU = Power Up 

 

Содержание GM47

Страница 1: ...Application Note Differences between GM47 GM48 and GM47r5 GM48r5 ...

Страница 2: ... Mobile Communications reserves the right to make modifications additions and deletions to this manual due to typographical errors inaccurate information or improvements to programs and or equipment at any time and without notice Such changes will nevertheless be incorporated into new editions of this manual All rights reserved Sony Ericsson Mobile Communications 2003 ...

Страница 3: ...RIPTION 8 3 1 IO ADC PINS 13 22 8 3 1 1 Backwards compatibility 8 3 2 RS232 FLOW CONTROL PINS 32 36 37 38 39 40 8 3 2 1 Backwards compatibility 8 3 3 LED IO6 PIN 33 9 3 3 1 Backwards compatibility 9 3 4 IN O PINS 37 32 36 38 40 9 3 4 1 Backwards compatibility 9 3 5 UART3 IO PINS 43 44 9 3 5 1 Backwards compatibility 9 4 SOFTWARE DIFFERENCES 10 4 1 AT COMMANDS 10 4 1 1 AT E2IO 10 4 1 2 AT E2RS232 1...

Страница 4: ...document sets out the differences both in electrical interface and in software between the existing product GM47 and the new enhanced product the GM47r5 It shows the compatibility between the two products and gives an overview of the improvements implemented in the new product ...

Страница 5: ...DC2 ADC3 28 29 SDA SCL 30 LO pulse HI on sound 31 BUZZER O5 32 HI for 10mS then LO LO pulse HI on LED on 33 LED VIO 34 LO pulse 100ns appears 9ms after VIO 35 TX_ON RI O6 36 HI for 350mS then LO for 350mS then HI I P 100K 2V7 37 DTR IN5 DCD O7 38 HI for 350mS then LO for 350mS then HI I P 100K 2V7 39 RTS CTS 40 Hi 397mS then LO LO 41 TD RD 42 HI for 640ms then LO pulse for 13 3ms then HI 0 7V for ...

Страница 6: ...30 LO pulse on sound 31 BUZZER O3 DSR 32 HI for 330mS then LO LO HI on LED light 33 LED I O6 VIO 34 LO pulse 1 2µs appears 1ms after VIO 35 TX_ON RI O2 36 HI for 330mS then LO for 260mS then HI I P 100K 2V7 37 DTR IN1 DCD O1 38 HI for 330mS then LO for 260mS then HI I P 100K 2V7 39 RTS I O9 CTS O4 40 HI for 330mS then LO LO 41 TD RD 42 HI for 90ms then low pulse for 1µs then HI 0 7V for 1ms then L...

Страница 7: ...signal has been implemented sharing with a digital output One new general purpose I O pin added dual function allowing either digital I O or analogue ADC Two additional ADC inputs sharing common pin with digital I O total ADC capability increased to five lines Dual function pins provide 9 digital I O 4 digital outputs and 1 digital input ...

Страница 8: ...ing it is not feasible to operate all these features concurrently although with care dynamic switching from one feature to another and back is possible but may require additional external circuitry When a particular feature is required of an IO the software sets the states of the relevant IO blocks disabling one set and enabling others This is most noticeable with the RS232 hardware flow control w...

Страница 9: ...ult operation designation is as LED This is as GM47 3 4 IN O Pins 37 32 36 38 40 When not being used for an alternative function the pins labelled I and O may be used for general purpose inputs or outputs respectively The inputs have an on board 100k pull up resistor and the outputs are driven rail to rail at 2 75V levels 3 4 1 Backwards compatibility Default operation designation is as RS232 inte...

Страница 10: ...en used on GM47r5 The GM47r5 will accept an extra parameter 6 allowing pins to switch functionality as required Note Pin 37 GM47 5 and GM47r5 I1 is now not a triggerable input The trigger functionality on this pin is lost in GM47r5 However the GM47r5 AT E2IO command now supports the extra IO IO5 which is triggerable and has the same functionality as IO1 to IO4 4 1 2 AT E2RS232 This is a new comman...

Страница 11: ...O3 23 23 I O4 24 24 I O5 N A 13 I O6 N A 33 I O7 N A 43 I O8 N A 44 I O9 N A 39 IN1 N A 37 IN5 37 Now IN1 O1 N A 38 O2 N A 36 O3 N A 32 O4 N A 40 OUT5 32 Now O3 OUT6 36 Now O2 OUT7 38 Now O1 ADC1 26 26 ADC2 27 27 ADC3 28 28 ADC4 N A 13 ADC5 N A 22 DSR N A 32 RI 36 36 DTR 37 37 DCD 38 38 RTS 39 39 CTS 40 40 Key Unchanged New Altered ...

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