AK2573A Datasheet, PDF (19/38 Pages) Asahi Kasei Microsystems – 125M / 156M Laser Diode Driver + APC

ASAHI KASEI
Table 4-7 APC and EEPROM assignment (Self-running mode)
RE_APC_ RE_APC RE_APC_ R_DAC1_FF R_DAC2_FF
FB_SET _FF_SET INIT_SET
00
00
01
10
11
X
0
0
X
E_DAC1_TC
0
X
0
E_DAC2_TC
X
E_DAC1_TC E_DAC2_TC
01
00
00
01
10
0
0
0
1
0
0
X
E_DAC1_TC
0
0
0
E_DAC2_TC
10
1
0
E_DAC2_TC
11
X
E_DAC1_TC E_DAC2_TC
10
00
00
01
01
10
11
0
0
0
1
0
0
0
E_DAC1_TC
0
1
E_DAC1_TC
0
X
0
E_DAC2_TC
X
E_DAC1_TC E_DAC2_TC
11
00
01
X
-
-
0
E_DAC1_TC
0
01
1
E_DAC1_TC
0
10
0
0
E_DAC2_TC
10
1
0
E_DAC2_TC
11
X
-
-
R_APC
_FB
0
0
0
0
FB
FB
FB
FB
FB
FB
FB
FB
FB
FB
FB
FB
-
FB
FB
FB
FB
-
Initial setting
R_APC_FB
0
0
0
0
0
E_DAC1_TC
0
0
E_DAC1_TC
0
0
E_DAC2_TC
0
E_DAC2_TC
0
0
-
0
E_DAC2_TC
0
E_DAC1_TC
-
K_DAC1
_FBRT
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
-
See
Table 4-6
See
Table 4-6
1
1
-
K_DAC2_
FBRT
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
-
1
1
See
Table 4-6
See
Table 4-6
-
MOD
(R_DAC1)
0
FF
0
FF
FB
FB
FF + FB
FB
FB
FF + FB
0
0
FF
FF
0
FF
-
FF + FB
FF + FB
FB
FB
-
BIAS
(R_DAC2)
0
0
FF
FF
0
0
0
FF
FF
FF
FB
FB
FB
FB
FF + FB
FF + FB
-
FB
FB
FF + FB
FF + FB
-
E_DAC1
_TC
-
FF
-
FF
-
FB_INIT
FF
-
FB_INIT
FF
-
-
FF
FF
-
FF
-
FF
E_DAC2
_TC
-
FF
FF
-
-
-
FF
FF
FF
-
FB_INIT
-
FB_INIT
FF
FF
-
-
FF FB_INIT
-
FF
FB_INIT FF
-
-
[AK2573A]
Remarks
Prohibit
Prohibit
Table 4-8 APC and EEPROM assignment (Adjustment mode)
RE_APC_ RE_APC_ RE_APC_ R_DAC1_FF R_DAC2_FF
FB_SET FF_SET INIT_SET
00
XX
X
I/F
I/F
01
XX
X
0
I/F
10
XX
X
I/F
0
11
00
X
-
-
01
X
I/F
0
10
X
0
I/F
11
X
-
-
R_APC_
FB
0
FB
FB
-
FB
FB
-
R_DAC1_
FBRT
N/A
N/A
N/A
-
I/F
N/A
-
R_DAC2_
FBRT
N/A
N/A
N/A
-
N/A
I/F
-
K_DAC1_
FBRT
0
1
0
-
See Table 4-6
1
-
K_DAC2_
FBRT
0
0
1
-
1
See Table 4-6
-
MOD
(R_DAC1)
FF
FB
FF
-
FF + FB
FB
-
BIAS
(R_DAC2)
FF
FF
FB
-
FB
FF + FB
-
Remarks
Prohibit
Prohibit
<MS0189-E-01>
-19-
2004/5