参数资料
型号: ADT7462ZEVB
厂商: ON Semiconductor
文件页数: 14/82页
文件大小: 0K
描述: BOARD EVALUATION FOR ADT7462
产品变化通告: MFG CHG Notification ADI to ON Semi
标准包装: 1
类型: 温度传感器
适用于相关产品: ADT7462
所含物品: 评估板
其它名称: EVAL-ADT7462EBZ
EVAL-ADT7462EBZ-ND
ADT7462
Configuration Option 5
Configuration Option 5 is used to monitor temperature,
voltages, and fans for Processor 2 in a dual processor
Table 10. CONFIGURATION OPTION 5
Pin Function Configuration Register
Bit Value
system. Features of Configuration Option 5 include the
following:
? One Local and Two Remote Temperature Channels
? Up to Three PWM Drives and Up to Six TACH Inputs
? Voltage Monitoring
? Two +12V
? +3.3V
? Mem_Core (+1.969V)
? +1.8 V
? Two +1.5V
? +1.2V (V CCP2 )
? RESET I/O
Figure 23 shows the pin configuration when Configuration
Option 5 is chosen.
1 ?
2 ?
3 ?
4 ?
7
8
13
15
16
19
20
21
22
23
24
25
26
27
TACH1
TACH2
TACH3
TACH4
+12V1
+12V2
+3.3V
+2.5V
SCSI_
TERM1
D3+
D3 ?
TACH7
TACH8
+1.8V
V CCP2
+1.2V
VR_HOT2
FAN2MAX
Pin Configuration Reg 1
Pin Configuration Reg 1
Pin Configuration Reg 1
Pin Configuration Reg 1
Pin Configuration Reg 1
Pin Configuration Reg 2
Pin Configuration Reg 2
Pin Configuration Reg 1
Pin Configuration Reg 1
Pin Configuration Reg 1
Pin Configuration Reg 1
Pin Configuration Reg 2
Pin Configuration Reg 2
Pin Configuration Reg 2
Pin Configuration Reg 3
Pin Configuration Reg 3
Pin Configuration Reg 3
Pin Configuration Reg 3
Bit 4 = 1
Bit 3 = 1
Bit 2 = 1
Bit 1 = 1
Bit 0 = 0
Bit 7 = 0
Bit 6 = 0
Bit 6 = 0
Bit 6 = 0
Bit 5 = 1
Bit 5 = 1
Bit 3 = 1
Bit 2 = 1
Bits [1:0] = 10
Bits [7:6] = 00
Bits [5:4] = 01
Bits [3:2] = 1 ?
Bit 1 = 0
TACH1
TACH2
TACH3
TACH4
V CC
GND
+12V1
+12V2
1
2
3
4
5
6
7
8
PIN 1
INDICATOR
ADT7462
TOP VIEW
(Not to Scale)
24
23
22
21
20
19
18
17
V CCP2
+1.8V
TACH8
TACH7
D3–
D3+
D2 ?
D2+
28
?*
29*
31 ?
32 ?
THERM1/
+1.5V
THERM2/
+1.5V
PWM1
PWM2
Pin Configuration Reg 4
Pin Configuration Reg 4
Pin Configuration Reg 4
Pin Configuration Reg 4
See Table 51
See Table 51
Bit 3 = 1
Bit 2 = 1
?If VIDs are selected, these pins are configured as VIDs. To enable
VIDs, set Bit 7 of Pin Configuration Register 1 (0x10) = 1.
*It is not possible to configure +1.5V monitoring on Pin 29 and
THERM1 on Pin 28. Pin 28 must both be configured as either
+1.5V monitoring or as THERM I/O (see Table 51).
Figure 23. Configuration Option 5
http://onsemi.com
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