SML2120 Datasheet, PDF (30/32 Pages) Summit Microelectronics, Inc. – Programmable Adaptive Laser Power Controller with Dual Lookup Tables

SML2120
Configuration Register 15 - Address 0x10F
This register contains fast mode enable, alarm control, configuration lockout, and write protect information.
Bits
Default
Description
76543210
0
Fast Mode on ENA# is disabled
0b0
1
Fast Mode on ENA# is enabled.
0
E²PROM write protect. E²PROM Write Protect is determined by the
WP status bit
0b0
1
E²PROM write protect. E²PROM is write protected when ENA# is
asserted.
0
Alarm reset. A write to the status register will reset Alarm.
0b0
1
Alarm reset. When the AM# pin is de-asserted, the Alarm is reset.
0
Alarm Forces Shutdown. When this bit is cleared, an alarm does not
cause a shutdown.
0b0
1
Alarm Forces Shutdown. When this bit is set, an alarm causes a
shutdown.
0
Configuration Lockout. When this bit is cleared, the configuration
registers are not locked out and can be accessed.
0b0
1
Configuration Lockout. When this bit is set, the configuration registers
are locked out and cannot be accessed.
0
1
00
Write-protect not set on power-up.
0b0
Write-protect set on power-up.
Sample interval is 0.4 ms.
01
10
Sample interval is 3.2 ms.
0b11
Sample interval is 51.2 ms.
11
Sample interval is 409.6 ms.
Table 21. Configuration Register 15 Bitmap
30
2066 6.3 1/22/04
Summit Microelectronics