AK8448 Datasheet, PDF (34/53 Pages) Asahi Kasei Microsystems – 6-Channel Linear Sensor compatible 10 Bit 40 MSPS x 3 Analog Pre-Processor

ASAHI KASEI
[AK8448]
„ Switching Characteristics : Serial I / F
Parameter
Clock Cycle
Clock Pulse Width
( “ H “ period )
Clock Pulse Width
( “ L “ period )
Set-up Time
( time to SDCLK )
Hold Time
( time from SDCLK )
Rise Time of SDCLK,
SDENB
Fall Time of SDCLK,
SDENB
SDENB High Level Pulse
Width
Data delay time
( time from SDCLK )
Data Hold Time
( time from SDENB )
Number of Serial Data
Symb
ol
Scyc
Shi
( AVDD = 3.0 ~ 3.6 V, DVDD = 3.0 ~ 3.6 V, Ta = 0 ~ 70 °C)
Pin
Min. Typ. Max. Unit Condition
SDCLK
SDCLK
40
10 MHz
ns
Slo SDCLK
40
ns
Ssu SDIN
20
SDENB
Sh
SDIN
20
SDENB
Sr
SDCLK
SDENB
Sf
SDCLK
SDENB
Sdw SDENB
40
ns
ns
6
ns 0.3 AVDD
→0.7 AVDD
6
ns 0.3 AVDD
→0.7 AVDD
ns
Sdly SDOUT
30 ns
Shld SDOUT
0
ns
Snum SDCLK
16
Scyc
Slo
Shi
SDCLK 1
2
Ssu
Sh
SDIN
15
16
Scyc
Slo
Shi
1
2
8
9
10
16
Ssu
Sh
SDOUT
Ssu
SDENB
High-Z
High-Z
Sh Sdw
Ssu
Sdly
Shld
Sh _Sdw
Write to AK8448
Figure 2
Read from AK8448
MS1513-E-00
34
2013/02