SM5907AF Datasheet (Nippon Precision Circuits Inc) - compression and non compression type shock-proof memory controller

SM5907AF, compression and non compression type shock-proof memory controller

Pin number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Pin name VDD2 UC1 UC2 UC3 UC4 UC5 NCAS3 NTEST CLK VSS YSRDATA YLRCK YSCK ZSCK ZLRCK ZSRDATA YFLAG YFCLK YBLKCK NRESET ZSENSE VDD1 I/O Ip/O Ip/O Ip/O Ip/O Ip/O O Ip I I I I O O O I I I I O I I Function H VDD supply pin

SM5907AF Features

* - 2-channel processing - Serial data input ⋅ 2s complement, 16-bit/MSB first, right-justified format ⋅ Wide capture function (up to 3 × speed input rate) - System clock input ⋅ 384fs (16.9344 MHz) - Shock-proof memory controller ⋅ ADPCM compression method 4-bit compression mode 2.78 s/Mbit 5-bit c