View MD-Z1_4525219.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

movon features -single chip 2.4ghz rf tranceiver -4mbit rf link -programmable latency -spi and uart interface for up to 12 kbit/s peak bi-direction d igital control - size(20.0 x 17.0 x 2.0mm) - surface mountable - single 2.8 ~ 3.3v power supply applications -compact disk, cd quality headset -mp3/ mini disk headset -speakers/surround speakers general description this module is providing for cd quality audio streaming of up to 16bit 48 ksps audio, support up to 24bit 48ksps input. spi or 2-wire (i2s compatible) control serial interfaces. embedded voltage regula tors yield maximum noise immunity and allow s operation from a single 3.0v ~3.6v. quick reference data parameter value unit minimum supply voltage 2.7 v temperature range -20 ~ 70 maximum transmit outpower 0 dbm audio sample rate 8 to 48 ksps receiver sensitivity -80 dbm
pio no. pin name description pad type 1 pio_1 programmable input/ output line bi-directional 2 linput audio signal input negative analogue 3 rinput audio signal input positive analogue 4 tx uart data output cmos output 5 rx uart data input cmos input 6 mcu_rst serial peripheral in terface data res et cmos input 7 aio_1 programmable input/ output line bi-direction 8 aio_2 programmable input/ output line bi-direction 9 aio_3 programmable input/ output line bi-direction 10 mcu_sck serial peripheral in terface data clock cmos input 11 mcu_miso serial peripheral interface data output cmos output 12 mcu_mosi serial peripheral interface data input cmos input 13 mode transmitter/receiver mode selection digital input 14 pio_8 programmable input/ output line bi-direction 15 gnd common ground vss 16 rf connect to antenna(for rf signal) analogue 17 gnd common ground vss 18 pio_7 programmable input/ output line bi-direction 19 pio_6 programmable input/ output line bi-direction 20 pio_5 programmable input/ output line bi-direction 21 pio_4 programmable input/ output line bi-direction 22 pio_3 programmable input/ output line bi-direction 23 vcc_3.3v module power supply vcc 24 gnd common ground vss 25 lout speaker output negative analogue 26 rout speaker output positive analogue 27 gnd common ground vss 28 pio_2 programmable input/ output line bi-direction
software guide mode pin : high = tx, low = rx pio(1,2) : (low,low)=44.1khz sampling, (delay: 9ms) (low,high)=48khz sampling, (delay: 18.2ms) (high, low)=32khz sampling (delay: 25.1ms) pio3 : high = rf run(tx,rx ??), low = rf disable(tx,rx ??) pio4 : high = pairing mode ??(2?? ????), default = low pio7 : volume up (100msec ?? ????) pio8 : volume down ( 100msec ?? ????) default volume: 0dbm volume up ??: 0.5db ??? 10 ??. ?? 5db volume down ??: 0.5db ??? 10 ??. ?? -5db default volume: 0dbm volume up ??: 1db ??? 5 ??. ?? 5db volume down ??: 1db ??? 5 ??. ?? -5db status ?? pio5 : high = connect ok, low = not connect pio6 : led ?? high? ??? (??, ????, ??? ??? ??) ??: 3 ?? 3 ? 100msec ?? ????: 3 ?? 1 ? 100msec ?? ??? ??: 400msec ??? ?? aio1 : ad converter (4.2v ?? ???? 3.3v ??) aio 2? pin? high? ?. aio3 : reserved reset : high = default(??), low = reset ??.
example schematic circuit
pin number : bottom view pcb layout 14 8 15 21 1 7 22 28

▲Up To Search▲

Price & Availability of MD-Z1

	To Download MD-Z1 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .