Details and datasheet on part: YM3412B

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Part: YM3412B

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Datasheet: Download YM3412B datasheet File size : 365 kB

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Datasheet text preview:
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C-MOS DIGITAL COMPRESSOR
- TOP VIEW 6 T1 13 T2 16 SDI
YM3412B (1/2) IL08
1 V DD (+5V) BCLK 2 SCK 3 DIN 4 WE 5 T1 6 CR 7 IC 8 9 GND
18 SDO 17 SYNC 16 SDI 15 F0 14 F1 13 T2 12 SEL0 11 SEL1 10 M1/M2
SDO
18
17 SYNC 2 BCLK 8 IC 15 F0 14 F1 7 CR
11 SEL1 12 SEL0 5 WE 3 SCK 4 DIN 10 M1/M2
YM3412B (2/2)
M1/M2 10 DIN 4 SCK 3 WE 5 SEL0 SEL1 12 11
VDD 1 VSS 9 T1 6 T2 13 INPUT DATA CONTROL
MODE SELECT
MPU I/F (M2)
COMPRESSION RATE (M1)
(M1) LEVEL DETECT COMPRESSION RATE OPERATION 7 CR
(M2)
H.P.F.
SDI 16
OUTPUT DATA CONTROL
18 SDO
SYNC 17 BCLK 2 IC 8 TIMING IN/OUTPUT FORMAT SELECT
14 F1 15 F0
INPUT
BCLK CR DIN F1 F0 IC M1/M2 SCK SDI SEL0~1 SYNC T1~2 WE ; AUDIO DATA BIT CLOCK ; LEVEL DETECTOR RESET ; MPU DATA ; FORMAT CHANGE ; FORMAT CHANGE ; SYSTEM RESET ; MODE SELECT (COMPRESSOR/ATTENUATOR) ; MPU DATA BIT CLOCK ; AUDIO DATA SYNC ; M1 COMPRESSION CHANGE ; SDI (SDO) TIMING SIGNAL INPUT TERMINAL ; TEST ; MPU DATA WRITE ENABLE
OUTPUT
SDO ; AUDIO DATA

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