dsp6959 最近の更新履歴 JA2GQP' s Download site

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SW BAND設設(BAND_AM - VREF_N 電電)

SW2  3.2MHz-4.1MHz 0.6875V SW3  4.7MHz-5.6MHz 0.625V SW4  5.7MHz-6.4MHz 0.5625V SW5  6.8MHz-7.6MHz 0.5V SW6  9.2MHz-10MHz 0.4375V SW7  11.4MHz-12.2MHz 0.375V SW8  13.5MHz-14.3MHz 0.3125V SW9  15MHz-15.9MHz 0.25V SW10 17.4MHz-17.9MHz 0.1875V SW11 18.9MHz-19.7MHz 0.125V SW12 21.4MHz-21.9MHz 0.0625V

+ -

OSCOUT 2 OSCIN 1

3 GND 4 TUND

AM_LED 5

FM_LED 6 7 INL 8 INR

VBAT_D 9 10 LOUT 11 GND1 12 ROUT

VREF_P 13

BAND_AM 14

GND4 28 LDOCAP 27 FMIN 26 GND3 25 SWIN 24 MWINP 23 MWINN 22 GND2 21

VBAT_A 19 REF_PVC 20

VREF_N 18 TUNEIN 17 VOL 16 BAND_FM 15 DSP6959

100k BAND

50k VOL

50k TUNE

102 10k

102 47u 32.768k

27p 27p LED

104 104

SP

GND +3V ANT

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