參數(shù)資料
型號(hào): ADT7460
廠商: Analog Devices, Inc.
英文描述: dB COOL?? Remote Thermal Controller and Fan Controller
中文描述: 分貝很酷吧??遠(yuǎn)程熱控制器和風(fēng)扇控制器
文件頁(yè)數(shù): 40/48頁(yè)
文件大?。?/td> 695K
代理商: ADT7460
REV. 0
–40–
ADT7460
Table XXI. Register 0x63 – Enhance Acoustics Register 2 (Power-On Default = 0x00)
Bit
<2:0>
Name
ACOU3
R/W
*
Read/Write
Description
These bits select the Ramp Rate applied to the PWM3 output. Instead of PWM3 jumping
instantaneously to its newly calculated speed, PWM3 will ramp gracefully at the rate determined
by these bits. This effect enhances the acoustics of the fan being driven by the PWM3 output.
Time Slot Increase
Time for 33% to 100%
000 = 1
35 s
001 = 2
17.6 s
010 = 3
11.8 s
011 = 5
7 s
100 = 8
4.4 s
101 = 12
3 s
110 = 24
1.6 s
111 = 48
0.8 s
When this bit is 1, Acoustic Enhancement is enabled on PWM3 output.
These bits select the Ramp Rate applied to the PWM2 output. Instead of PWM2 jumping
instantaneously to its newly calculated speed, PWM2 will ramp gracefully at the rate determined
by these bits. This effect enhances the acoustics of the fans being driven by the PWM2 output.
Time Slot Increase
Time for 33% to 100%
000 = 1
35 s
001 = 2
17.6 s
010 = 3
11.8 s
011 = 5
7 s
100 = 8
4.4 s
101 = 12
3 s
110 = 24
1.6 s
111 = 48
0.8 s
When this bit is 1, Acoustic Enhancement is enabled on PWM2 output.
<3>
<6:4>
EN3
ACOU2
Read/Write
Read/Write
<7>
EN2
Read/Write
*
This register becomes read-only when the Configuration Register 1 Lock bit is set to 1. Any further attempts to write to this register will have no effect.
相關(guān)PDF資料
PDF描述
ADT7460ARQ dB COOL?? Remote Thermal Controller and Fan Controller
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ADT7461AR 【1∑C Temperature Monitor with Series Resistance Cancellation
ADT7461AR-REEL 【1∑C Temperature Monitor with Series Resistance Cancellation
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