06.04.12 15:02 f=0.60 /home/helmo/eagle/MMR-70/MMR70.sch (Sheet: 1/1)

MEGA32-M

LP2985M5-2.8

IRLML2502

BC857C47k

10n

Schottky Diode

VCC

VC

C

6,8µ8,

2n

8,2k

10k

100

1k

GND

GND

VC

C

VCC

GN

D

VCC

GN

D

3,6864 MHz

GND

GN

D

VCC

VCC

32,768 kHz

GND1k

1k

270p

270pF

GND

GND

1k

VC

C

GN

D

TSM1-6

11n

?

SE_CONN

GN

D

(ADC7)PA7 30

(ADC6)PA6 31

(ADC5)PA5 32

(ADC4)PA4 33

(ADC3)PA3 34

(ADC2)PA2 35

(ADC1)PA1 36

(ADC0)PA0 37

(SCK)PB7 3

(MISO)PB6 2

(MOSI)PB5 1

(SS)PB4 44

(AIN1/OC0)PB3 43

(AIN0/INT2)PB2 42

(T1)PB1 41

(T0/XCK)PB0 40

(TOSC2)PC7 26

(TOSC1)PC6 25

(TDI)PC5 24

(TDO)PC4 23

(TMS)PC3 22

(TCK)PC2 21

PC1(SDA) 20

PC0(SCL) 19

AGND28AVCC27AREF29

XTAL18

XTAL27

18

39

RESET4

(RXD)PD0 9(TXD)PD1 10(INT0)PD2 11(INT1)PD3 12

(OC1B)PD4 13(OC1A)PD5 14

(ICP)PD6 15(OC2)PD7 16

IC2

17

VCC538

GND6

VIN1

ON3

BYPASS4

VOUT 5

GND 2

IC1

T1

T2R1

C1

TP1

TP2

TP3 TP4TP5

TP6

TP7

TP8TP

9

TP10

TP11

TP12

TP13

TP14

TP15

TP16

TP17

TP18

D1

C2C

3

R2

R3

R4

R5

1

2

3

RES1

LED1

1

2

3

RES2

R6

R7

C4

C5

R9

GND1

GND4GND3

GND5

GND7

GND8

VCC18

AVCC6

FM_ANT 2

VEX9

AF_L_IN 21AF_R_IN 22

X119

X220

BCK 10

DIIS 11

LRCK 12

SDA 13SCL 14

ADDRESS 15

RDSINT 16

F192 17

IC3

ANT1

R10

C6L1

USB_5V1

SP_REF2

MIC+/AUXIN_L3

MIC-/AUXIN_R4

DFMS/SP_L5

DTMS/SP_R6

VIDEO/STB7

VPPFLASH8

GND9

CTMS/USB_D+10

CFMS/USB_D-11

CHARGE_IN12

CONN1

3,7V

3,7V

2,8V

TXD

TXDRXD

RXD

RDSINT

SC

L

SCL

SCL

SD

A

SDA

SDA

RDS_INT

RX/TX

RX/TXRX/TX

AUDIO_R

AUDIO_R

AUDIO_L

AUDIO_L

C2 = gemessene KapazitätInduktivitäten am FM Transmitter nicht berücksichtigt

Microcontroller UART

TSM 1-6 POWER

SE-Connector