YMF795-EZ View Datasheet(PDF) - Yamaha Corporation

Part Name

Description

View to exact match

YMF795-EZ

Automobile sound Player-2

Yamaha Corporation 

■Register Map

YMF795

Index b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Description

$00h BL1 BL0 NT3 NT2 NT1 NT0 CH1 CH0 VIB TI3 TI2 TI1 TI0 TK2 TK1 TK0 Note data

0 0 1 1 0 0 CH1 CH0 VCHE TI3 TI2 TI1 TI0 VCH2 VCH1 VCH0 Rest data

$10 - 2Fh ML2 ML1 ML0 VIB EGT SUS RR3 RR2 RR1 RR0 DR3 DR2 DR1 DR0 AR3 AR2 Timbre data

AR1 AR0 SL3 SL2 SL1 SL0 TL5 TL4 TL3 TL2 TL1 TL0 WAV FL2 FL1 FL0 (for 1 Operator)

$30h 0 V32 V31 V30 0 V22 V21 V20 0 V12 V11 V10 0 V02 V01 V00 Timbre allocation data

$31h 0 0 0 0 0 0 0 0 T7 T6 T5 T4 T3 T2 T1 T0 Tempo data

$32h 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CLR ST FM Control

$33h 0 0 0 0 0 0 0 0 0 0 0 0 0

CLKSEL

CLK_I select

$34h

0 0 0 0 0 0 0 0 0 0 IRQE

IRQ Point

IRQ Control

$35h 0 0 0 0 0 0 0 0 0 0 0 V4 V3 V2 V1 V0 Speaker Volume

$36h 0 0 0 0 0 0 0 0 0 0 0 V4 V3 V2 V1 V0 FM Volume

$37h 0 0 0 0 0 0 0 0 0 0 0 V4 V3 V2 V1 V0 HPOUT Volume

$38h 0 0 0 0 0 0 0 0 0 0 0 AP4 AP3 AP2 AP1 DP Power Management

$39h 0 0 0 0 0 0 0

CLKSET

CLK_I Select

$40 - EFh

Reserved (access prohibited)

Reserved

$F0 - FFh

For LSI TEST(access prohibited)

LSI TEST

Note : Access to the spaces of “Reserved” and “For LSI TEST” in the above table is prohibited.

Be sure to write “0” to the empty bit, although writing “1” there will not affect the LSI operation.

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