an8725fh Panasonic Corporation of North America, an8725fh Datasheet - Page 11

• Manufacturer Part Number: an8725fh
• Description: Semiconductor Laser Power Control Ic
• Manufacturer: Panasonic Corporation of North America

ICs for Optical Disk Drive
DAC8 block (continued)
Maximum output current
Minimum output current
Settling time
DAC2 block
Resolution
Integral linearity error
Differential linearity error
Maximum output current
Offset current
Settling time
DAC3 block
Resolution
Integral linearity error
Differential linearity error
Maximum output current
Offset current
Settling time
DAC4 block
Resolution
Integral linearity error
Differential linearity error
Maximum output current
Offset current
Settling time
DAC9 block
Resolution
Integral linearity error
Differential linearity error
Maximum output current
Electrical Characteristics at V
Parameter
Symbol
RES2
RES3
RES4
RES9
t
t
t
t
ED2
I
ED3
I
ED4
I
ED9
I
I
I
EL2
EL3
EL4
EL9
SDA8
I
SDA2
I
SDA3
I
SDA4
8max
2max
3max
4max
9max
8min
2OF
3OF
4OF
CC
Set to DAC8 "Fh",
DAC1 FFh , DAC9 1Fh , DAC7 0h
Set to DAC8 "0h",
DAC1 FFh , DAC9 1Fh , DAC7 0h
XWR
DAC1 80h , 0.5 LSB,
DAC9 [00h], DAC7 [0h]
DAC2 "FFh", DAC4 [Fh]
DAC2 "00h", DAC4 [Fh]
XWR
DAC3 "FFh", DAC4 [Fh]
DAC3 "00h", DAC4 [Fh]
XWR
DAC2 "FFh", DAC4 [Fh]
DAC2 "00h", DAC4 [Fh]
XWR
DAC9 = "1Fh", DAC7 [Fh],
DAC1 [00h], DAC8 [0h]
5.0 V, T
2.0 LSB, DAC4 [Fh]
2.0 LSB, DAC4 [Fh]
0.5 LSB, DAC2 [FFh]
to DAC8 0h to Fh
to DAC4 0h to Fh
to DAC2 10h to FFh
to DAC3 10h to FFh
a
Conditions
25 C (continued)
Min
133
133
133
133
70
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
4
0.1
0.1
0.1
100
200
300
Typ
150
150
150
150
80
50
5
8
8
4
5
AN8725FH
Max
250
170
250
170
450
170
600
170
5.0
1.0
0.1
5.0
1.0
0.1
1.0
1.0
0.1
1.0
1.0
90
6
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
bit
bit
bit
bit
ns
ns
ns
ns
11