AKM Confidential
AK2571
Electric Characteristics
(1)
Absolute maximum rating
Parameter Symbol
Min
typ
max
Unite
Remarks
Voltage supply
(AVDD, L1DD, L2VDD, L3VDD, TVDD,
DVDD)
VDD
-0.3
-
6.5
V
VDD=all VDD
Grand level
(AVSS, BVSS, LVSS, TVSS, DVSS,
DAVSS )
GND
0
-
0
V
GND=all VSS
=all GND
Input voltage
（
Beside VDDs
）
VIN GND-0.3 - VDD+0.3 V
Input current
（
Beside VDDs
）
IIN -10 - 10 mA
Storage temperature
Tstg
-55
-
130
°
C
(2) Recommended operating conditions
All specifications are regulated under this condition
Parameter Symbol
Min
Typ
Max
Unite
Remarks
Voltage supply
VDD
3.1
3.3
3.5
V
3.3V+/-6%
Ta1 -20 - +85
°
C Package version
Ambient Operating Temperature
Ta2 +5 - +50
°
C ATC Target
temperature *)
Die surface temperature
Ta3
-20
-
+115
°
C Die version
*
）
Target temperature range for ATC. Not tested but design target value.
(3) Current
consumption
Parameter Symbol
Min
Typ
Max
Unite
Remarks
Current consumption
（
all VDD pin
）
IDD - TBD mA
1)
2)
*1) Exclude external load
*2) Setting code of I-DACx(x=1,2,3) is (00)
、
IDAC4 is
ｈ
(000), all gain setting are default (Gain=”
１
”).
(4) EEPROM
Characteristics
Parameter min
max
Unite
Condition
EEPROM Re-write
10000
-
Times *1)
EEPROM data retention
10
-
Year at 85
°
C
*1) means total re-write times tolerance: All memory cells are rewrite even though only one address is re-written. In that
sense average tolerance is 39 times ( Total address: 256 address =
４
wavelength x 64 Address and 10000/256=39 times).
(5) Digital Input / Output DC characteristics
Parameter Symbol
min
typ
max
Unite
Condition
High level input voltage
VIH
0.7VDD
-
-
V
Low level input voltage
VIL
-
-
0.3VDD
V
High level output voltage
VOH
0.9VDD
-
-
V
IOH= -0.2mA
Low level output voltage
VOL
-
-
0.4
V
IOL= 0.2mA
<Rev. 0.6E Preliminary> -42-
2001/11
