參數(shù)資料
型號： AK2573A
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： 125M / 156M Laser Diode Driver + APC
中文描述： 1.25億/ 1.56 apc的激光二極管驅(qū)動器
文件頁數(shù)： 28/38頁
文件大小： 286K
代理商： AK2573A
ASAHI KASEI [AK2573A]
<MS0189-E-01>
-28-
2004/5
8. I
2
C
TM
I/F
8.1 Memory Map
Table 8-1 shows the EEPROM /Register address map. Access to memory (EEPROM /registers) is done via the I
2
C
TM
I/F format.
WP (Write Protect) may limit the access of memory as shown in Table 8-2.
Table 8-1 Memory map
Device Address
A0h
Device Address-1
1010
Device Address-2
000
Address
00000000 to
01111111
10000000 to
11111111
00000000 to
11111111
00000000 to
11111111
00000000 to
01111111
10000000 to
11111111
00000000 to
00011001
00011010 to
11111110
11111111
Data
User Area
(EEPROM, 1kbit)
Nomemory
A0h
1010
000
A2h
1010
001
No memory
A4h
1010
010
011
A6h
1010
Adjustment data
(EEPROM, 3kbit)
A6h
1010
011
No memory
A8h
1010
100
Registers
A8h
1010
100
No memory
A8h
1010
100
AK2573A Operation mode
change
Table 8-2 Memory access limitation with WP
Item
Device Address
ACK (Note 1)
EEPROM /Register
Access
Operating mode
Page Write
Sequential Read
Registers Access
Note 1) During EEPROM Write operation, no ACK is generated.
WP = “L”
1010xxx
when receive device address
Full access
Full
16 byte (without registers)
from 00000000000 to01111111111
Random access only
WP = “H”
1010000
when receive device address
User area only (read only)
Self runnig mode only
-
from 00000000 to 01111111
-
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK2573AVB 制造商:AKM 制造商全稱:AKM 功能描述:125M / 156M Laser Diode Driver + APC
AK2574 制造商:AKM 制造商全稱:AKM 功能描述:156M Laser Diode Driver + APC for Burst Mode
AK2574VB 制造商:AKM 制造商全稱:AKM 功能描述:156M Laser Diode Driver + APC for Burst Mode
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AK2581HB-AT-LF 功能描述:風(fēng)扇 254x89mm 110/120VAC Hi Spd Ball Term RoHS:否 制造商:Sanyo Denki 產(chǎn)品:Fans 電流類型: 電源電壓:48 V 氣流:636 CFM 軸承類型: 噪聲:83 dBA 速度:6400 RPM 功率額定值:264 W 框架尺寸 (mm):172 mm x 150 mm x 102 mm 外殼材料:Aluminum 端接類型:Wire 系列:
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