BD9406KS2 Datasheet, PDF (2/38 Pages) Rohm – 28bit Audio DSP with Built-in 2ch ADC, 6ch DAC and ASRC

BU9406KS2
●Absolute Maximum Ratings (Ta=25℃)
Item
Symbol
Power Supply Voltage
V_DD
Power Dissipation
P_d
Operating Temperature Range
T_opr
Storage Temperature Range
T_stg
*1 Use of this processor at Ta=25℃ and over is subject to reduction of 9.5mW per 1 .
*2Operation is not guaranteed.
Rating
4.5
950 (※1)
-40～+85
-55～+125
Technical Note
Unit
V
mW
℃
℃
●Recommendation Operating range (Ta=-40～+85℃)
Item
Symbol
Rating
Unit
Power Supply Voltage
V_DD
3.0～3.6
V
*1This product is not designed for protection against radioactive rays.
●Electrical Characteristics (Digital system)
V_DD=3.3V (Unless otherwise specified Ta=25℃)
Item
Symbol
Limit
Unit
Min.
Typ.
Max.
Conditions
Input
H-level Voltage
V_IH
2.3
-
-
V
Voltage
L-level Voltage
V_IL
-
-
1.0
V
Hysteresis H-level Voltage
V_IH
2.5
-
-
V
Input
L-level Voltage
V_IL
-
Voltage
-
0.8
V
Input Current
I_I
-
-
±1
µA V_IN=0～3.3V
Input L Current to Pull-up
I_IL
-150
-100
-50
µA
V_IN=0V
Resistor
Input H Current to Pull-down I_IH
35
70
105
µA V_IN=3.3V
Resistor
Output
H-level Voltage
V_OH
2.75
-
-
V
I_O=-0.6mA
Voltage
L-level Voltage
V_OL
-
-
0.55
V
I_O=0.6mA
Relevant Pins
*1 CMOS input pin
XI (pin 60)
*2 CMOS hysteresis input pin
MODE (pin 2), SCANTEST (pin 3), SDA (pin 4), SCL (pin 5)
*3 CMOS hysteresis input pin with built-in pull-up resistance
RESETB (pin 8), DATAI1 (pin 52), BCKI1 (pin 53), LRCKI1 (pin 54), DATAI2 (pin 55), BCKI2 (pin 56),
LRCKI2 (pin 57), DATAI3 (pin 58), BCKI3 (pin 63), LRCKI3 (pin 64), DATAI4 (pin 65), BCKI4 (pin 66),
LRCKI4 (pin 67), AMCLKI1 (pin 68), AMCLKI2 (pin 69), AMCLKI3 (pin 75), AMCLKI4S (pin 76)
*4 CMOS input pin with built-in pull-down resistance
I2CADR1 (pin 6), I2CADR2 (pin 7)
*5 CMOS output pin
SDA (pin 4), ERROR (pin 39), DATAOC (pin 42), BCKOC (pin 43), LRCKOC (pin 44), DATAOB (pin 45),
BCKOB (pin 46), LRCKOB (pin 47), DATAOA (pin 48), BCKOA (pin 49), LRCKOA (pin 50), XO (pin 61),
AMCLKI4S (pin 76), AMCLKOA (pin 77), AMCLKOB (pin 78), AMCLKOC (pin 79)
Relevant
Pins
*1
*1
*2,3,4
*2,3,4
*1,2
*3
*4
*5
*5
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2012.03 - Rev.A