參數(shù)資料
型號: BH6415KN
英文描述: Multimedia LSIs
中文描述: 多媒體大規(guī)模集成電路
文件頁數(shù): 1/2頁
文件大?。?/td> 92K
代理商: BH6415KN
BH6415KN
Multimedia ICs
1/2
Audio I/O LSI for digital still camera
BH6415KN
BH6415KN are an audio I/O LSI for DSC. MIC AMP, ALC, LINE AMP, LPF, EVR, BTL monaural SP AMP to compose
Analog signal I/O interface are incorporated into a single chip. Each mode (pass setting, ALC, LPF fc, EVR, BEEP etc.)
can be controlled by 3-wire serial control. Integration into a single chip of small QFN28V package enables to reduce
space and cost.
z
Applications
z
External dimensions
(Unit : mm)
Digital still camera
z
Features
1) 4-order + 1 trap LPF of REC and PB are incorporated into a single
chip.
Cut-off frequency can be switched in 2 steps. (fc=8kHz, 16kHz)
2) 13step EVR. (0 to
44dB, MUTE)
3) With MUTE function SPAMP. (BTL)
4) 6step BEEP. (
12.5 to
27.5dB)
5) 3-wire serial control.
6) Unnecessary current consumption can be reduced by standby control
in every block.
7) Low current consumption, Space reduction, Cost reduction.
z
Absolute maximum ratings
Ta=25
°
C
Supply voltage
Power dissipation
Operating temperature range
Storage temperature range
C
opper foil thickness, when glass epoxy board mounted 35
μ
m.
z
Recommended operating conditions
Ta=25
°
C
Parameter
Symbol
V
CC
Pd
Topr
Tstg
Unit
V
mW
C
C
Limits
4.5
580
20 to 70
50 to 125
Parameter
Unit
V
Supply voltage
Symbol
V
CC
Min.
3.0
Max.
3.6
Typ.
3.3
QFN28V
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