M65851FP Ver la hoja de datos (PDF) - Renesas Electronics

Número de pieza

componentes Descripción

Lista de partido

M65851FP

Single Chip Karaoke Processor

Renesas Electronics 

M65851FP

3. Input/output LPF

Input/output LPF is formed following block.

4700 p

50

(41)

49

(40)

1000 p

1 24.9 k

48

(39)

Input

1 24.9 k

10.5 k

2

1 24.9 k

10.5 k

2

10.5 k

2

−

+

Output

Echo

Surround

Mode

4. Volume

Volume

Delay volume

Feedback volume

Switch Conditions

1

2

Cut Off Frequency

3.0 kHz

7.0 kHz

Mode

+6 dB to –12 dB/3 dB step and –∞ 8 level

–2 dB to –6 dB/1 dB step and –8 dB, –10dB, –∞ 8 level

Key Control Block

It can be changed the key of Karaoke accompaniment.

And it can change a microphone voice which like a monkey voice.

It also can use digital echo block at not key set mode.

Key Control Condition, Key Control Set Mode or Not

Pin 25 KCSEL

L

H

Key control set mode

Not key control set mode

Key Control Condition

REJ03F0172-0201 Rev.2.01 Jan 25, 2008

Page 10 of 27

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