ASC7611 ETC2 [List of Unclassifed Manufacturers], ASC7611 Datasheet - Page 25

• Manufacturer Part Number: ASC7611
• Description: HARDWARE MONITOR WITH INTEGRATED FAN CONTROL
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

This register becomes Read-Only when the Ready/Lock/Start/Override register Lock bit is set. Any further attempts to write
to this register shall have no effect. After power up the default value is used for bits 3:0 of registers 5F-61h whenever the
Ready/Lock/Start/Override register Start bit is cleared even though modifications to this register are possible.
Register 40h: Ready/Lock/Start/Override
© Andigilog, Inc. 2006
Register
Address
40h
Read/
Write
R/W
Ready/Lock/Start/
Override
Register Name
Table 7 Register Setting vs PWM Frequency
Table 8 Zone Range Setting, RAN[3:0]
HLFRQ
(MSB)
Bit 7
RES
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
RAN[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Bit 6
RES
FRQ [2:0]
www.andigilog.com
000
001
010
011
100
101
110
111
000
001
010
011
100
101
110
111
- 25 -
Bit 5
RES
Linear Control
~10 Hz
~15 Hz
~23 Hz
~30 Hz (Default)
~38 Hz
~47 Hz
~62 Hz
~94 Hz
~23 kHz
~24 kHz
~25 kHz
~26 kHz
~27 kHz
~28 kHz
~29 kHz
~30 kHz
Bit 4
RES
Range (°C)
32 (default)
Frequency
13.33
26.67
53.33
3.33
6.67
2.5
10
16
20
40
80
PWM
2
4
5
8
OVRID
Bit 3
READY
Bit 2
LOCK
Bit 1
October 2006 - 70A05007
aSC7611
START
(LSB)
Bit 0
Default
Value
00