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BU7861KN_10 Datasheet, PDF (2/14 Pages) Rohm – Mixer & Selector IC with PCM CODEC and 16bit D/A Converter | |||
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BU7861KN
Technical Note
âElectrical characteristics (Unless specified, Ta=25â, DVDD=AVDD=3.0V, PVDD=3.0V, FSYNC=8kHz)
ã»Complete Block
Parameter
Symbol
Min.
Limits
Typ.
Max.
Unit
Conditions
Consumed Current 1
IDD1
ï¼
0.1
10 µA When all power down, FSYNC L fixed
Consumed Current 2
IDD2
ï¼
0.8
1.2 mA REFON, FSYNC L fixed
Consumed Current 3
IDD3
ï¼
1.7
2.6 mA REFON+PLLON, FSYNC=8kHz
Consumed Current 4
IDD4
ï¼
1.6
2.4 mA REFON+MICBON, FSYNC L fixed
Consumed Current 5
Consumed Current 6
Consumed Current 7
Consumed Current 8
IDD5
ï¼
1.0
1.5 mA REFON+EXTOUT, FSYNC L fixed
IDD6
ï¼
5.9
9.0
mA
REFON+PLLON+VICON,
FSYNC=8kHz
IDD7
ï¼
6.4
9.6
mA
REFON+PLLON+VICON+TONEON,
FSYNC=8kHz
IDD8
ï¼
2.2
3.3 mA REFON+RECON, FSYNC L fixed
Consumed Current 9
IDD9
ï¼
2.9
4.5 mA REFON+HPON, FSYNC L fixed
Consumed Current 10
IDD10
ï¼
2.2
3.3
mA
REFON+ HPVOLON,
L fixed
FSYNC
Consumed Current 11
IDD11
ï¼
10.0 15.0 mA DACON, SYSCLK=256fs
Consumed Current 12
IDD12
ï¼
18.0
27.0
mA
All power on
FSYNC=8kHz
SYSCLK=256fs
Digital High Level Input Voltage
VIH
0.8Ã
DVDD
ï¼
ï¼
V
Digital Low Level Input Voltage
VIL
ï¼
ï¼
0.2Ã
DVDD
V
Digital High Level Input Current IIH
ï¼
ï¼
10 µA VIH=DVDD
Digital Low Level Input Current
IIL
-10
ï¼
Digital High Level Output
Voltage
Digital Low Level Output
Voltage
VOH
DVDD
-0.5
ï¼
VOL
ï¼
ï¼
Schmidt Input Hysteresis Width Vhys
0.3
0.5
ï¼ ÂµA VIL=0V
ï¼
V IOH=-1mA
0.5 V IOL=1mA
0.7
V
SYSCLK, BCLK, LRCLK, FSYNC,
DSPCLK
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2/13
2010.09 - Rev.A
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