AK8998 Datasheet, PDF (13/59 Pages) Asahi Kasei Microsystems – Preliminary

[AK8998/W/D]
5) Digital DC Characteristics
VDD=3, 3.3, 5V±5%, Ta=-20 to 85ºC, register default, unless otherwise noted
Item
Symbol Pin Conditions
Min.
Typ.
Max. units
High level input
voltage
VIH
1
0.7*VDD
-
-
V
Low level input
voltage
VIL
1
-
-
0.3*VDD V
High level input
current
IIH
1
+10
-
+200
µA
Low level input
current 1
IIL1 2
-10
-
+10
µA
Low level input
current 2
IIL2 3
-50
-
+50
µA
High level output
voltage
VOH 4 IOH=-200µA 0.9*VDD
-
-
V
Low level output
voltage
VOL 4 IOL=+200µA
-
-
0.1*VDD V
1 CSCLK(integrated 100kΩ pull-down resistor),
VOUT(integrated 100kΩ pull-down resistor when SDI/O mode)
2 CSCLK(integrated 100kΩ pull-down resistor),
3 VOUT(integrated 100kΩ pull-down resistor when SDI/O mode)
4 VOUT(when SDI/O mode), DET1, DET2/PTH
6) Power On/Off time and Analog circuit settling time for stable operation ^Note)
VDD=3, 3.3, 5V±5%, Ta=-20 to 85ºC, register default, unless otherwise noted
Item
Symbol Min. Typ. Max. units
Comments
Power On/Off time Tidle 10
msec VDD pin voltage <0.1*VDD
Settling time for
stable analog
Tenable
700 µsec
operation
AGND output rise
time
Tvgnd
EAGND[0]=1h,
330 µsec AGND pin external
capacitance: 10nF
Note) Design reference value; no production test performed.
0.8*VDD
VDD pin voltage
Normal
operation
Tenable
0.1*VDD
Tidle
AGND pin voltage
Tvgnd
0.45*VDD
0.5*VDD
MSxxxxx-E-00
- 13 -
2012/11