M62421FP 查看數據表（PDF） - Renesas Electronics

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M62421FP

Tone and Volume Controller with 2 Line Control

Renesas Electronics 

M62421SP/FP

Electric Characteristics

(1) Supply Voltage

(Ta = 25°C, AVdd = 9 V, DVdd = 5 V and bass and treble = 0 dB unless otherwise noted)

Item

Analog supply current

Digital supply current

Symbol

Icc

Idd

Limit

Min Typ Max

— 10 20

—

0

2

Unit

Condition

mA • AVdd = 9.0 V

• measure terminal = 20 pin

• no signal input

µA • DVdd = 5 V

• measure terminal = 12 pin

• no signal input

(2) I/O Characteristics

Limit

Item

Symbol Min

Typ Max

Unit

Condition

Maximum input voltage

VIM

2.0

3.2

—

Vrms 2, 19 pin input

7, 14 pin output

RL = 10 kΩ, THD = 1%, f = 1 kHz

ATT = –6 dB

Output voltage

Vodc

4.35

4.5

4.65

V

7 pin, 14 pin, no signal

Gain

Gv

–2

0

2

dB

Vin = 0 dBm, FLAT, f = 1 kHz

2 ~ 7 pin, 19 ~ 14 pin gain

Output noise voltage

Vono

—

4.5

10

µVrms IHF-A filter

no signal

Rg = 10 kΩ 7, 14 pin

Total harmonic distortion THD

—

0.007 0.1

%

7 pin, 14 pin f = 1 kHz

Vo = 0.5 Vrms, RL = 10 kΩ

LPF = 30 kHz

Channel separation

CT

—

–100 –70

dB

RL = 10 kΩ

S: Vin = 1 Vrms, f = 1 kHz

M: Rg = 10 kΩ, IHF-A filter

(3) Tone Characteristics

Item

Tone control gain (bass)

Tone control gain (treble)

Symbol

Gbassb

Gbassc

Gtrebb

Gtrebc

Limit

Min Typ Max Unit

Condition

9

12

15

dB f = 100 Hz

–15 –12

–9

dB

9

12

15

dB f = 10 kHz

–15 –12

–9

dB

(4) Volume Characteristics

Item

Maximum attenuation

Minimum attenuation

Symbol

ATTmax

ATTmin

Limit

Min Typ Max

–108 –100 –80

–1.5

0

1.5

Unit

Condition

dB f = 1 kHz, Vin = 0 dBm

dB 2 pin ~ 7 pin

19 pin ~ 14 pin gain

IHF-A-filter

REJ03F0208-0201 Rev.2.01 Mar 31, 2008

Page 5 of 13

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