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

ASAHI KASEI
[AK8448]
No. Name
26 DA0 (D5)
27 DA1 (D6)
28 DA2 (D7)
29 DA3 (D8)
30 DA4 (D9)
31 NC
32 SDOUT
33 AVSS
34 AVDD
35 SDIN
36 SDENB
37 SDCLK
38 CE0
39 CE1
40 RESETB
Type
O
O
O
O
O
O
PWR
PWR
I
I
I
I
I
I
Description
ADC output in a straight binary code.
Signal name with parenthesis means a signal name in 10 Bit-wide
output operation ( in 5 Bit-wide output operation, DA0 : LSB side, DA4 :
MSB side and in 10 Bit-wide output operation, D9 : MSB ).
left open or should be connected to AVSS.
Serial I/F Data output, Pull up or pull down please.
Analog ground
Analog power supply
Serial I/F Data input
Serial I/F Data enable
Serial I/F clock
Chip Enable
Reset
41 AVSS
42 AVDD
43 AISET
44 NC
45 TEST
46 REFIN0
47 CCDIN0
48 AVDD
49 AVSS
50 CCDIN1
51 REFIN1
52 VCLP
PWR
PWR
I
I
I
I
PWR
PWR
I
I
O
Analog ground
Analog power supply
Internal Bias current
Connect a 8.2Kohm resistor between AVSS and this pin.
left open or should be connected to AVSS.
For test , connect to AVSS.
Reference input
Connect a same value capacitor as CCDIN0 input capacitor between
AVSS and this pin. In DC direct-coupled mode, an externally-fed signal
reference level should be input.
Sensor signal input
Analog power supply
Analog ground
Sensor signal input
Reference input
Connect a same value capacitor as CCDIN1 input capacitor between
AVSS and this pin.
In DC direct-coupled mode, an externally-fed signal reference level
should be input.
Clamp level output
Connect a stabilizing capacitor between AVSS and this pin.
MS1513-E-00
6
2013/02