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| 型号： | ISL6112INZA |
| 厂商： | Intersil |
| 文件页数： | 24/30页 |
| 文件大小： | 938K |
| 描述： | IC PWR CNTRLR DUAL SLT 48-TQFP |
| 标准包装： | 250 |
| 类型： | 热交换控制器 |
| 应用： | 通用型，PCI Express? |
| 内部开关： | 无 |
| 电源电压： | 3.3V，12V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-TQFP |
| 供应商设备封装： | 48-TQFP（7x7） |
| 包装： | 托盘 |
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ISL6112
24
FN6456.1
August 25, 2011
Status Register Slot B (STATB) 8-Bits, Read-Only
Common Status Register (CS) 8-Bits, Read/Write
TABLE 8. STATUS REGISTER, SLOT B (STATB)
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
read-only
read-only
read-only
read/write read-only read/write read-only read/write
FAULTB
MAINB
VAUXB
VAUXBF
Reserved
12VBF Reserved
3VBF
BIT(s)
FUNCTION
OPERATION
FAULTB
FAULT Pin Status - Slot B
1 = Fault pin asserted (FAULT
B pin is LOW); 0 = Fault pin
deasserted (FAULT
B pin is HIGH). See Notes 15, 16, and
17.
MAINB
MAIN Enable Status - Slot B
Represents the actual state (on/off) of the four Main
Power outputs for Slot B (+12V and +3.3V):
1 = MAIN Power ON
0 = MAIN Power OFF
VAUXB
VAUX Enable Status - Slot B
Represents the actual state (on/off) of the Auxiliary Power
output for Slot B:
1 = AUX Power ON
0 = AUX Power OFF
VAUXBF Overcurrent Fault: VAUXB supply
1 = Fault; 0 = No fault
D[3]
Reserved
Always read as zero
12VBF
Overcurrent Fault: +12V supply
1 = Fault; 0 = No fault
D[1]
Reserved
Always read as zero
3VBF
Over current Fault: 3.3V supply
1 = Fault; 0 = No fault
Power-Up Default Value:
0000 0000h = 00h
Command_Byte Value (R/W):
0000 0101
b
= 05
h
The power-up default value is 00
h
. Both slots are disabled upon power-up; i.e., all supply outputs are off. In response to an overcurrent fault condition,
writing a logical 1 back into the active (or set) bit position will clear the bit and deassert INT
. The status of the FAULT
B pin is not affected by reading the
Status Register or by clearing active status bits.
NOTES:
15. If FAULTB has been set by an overcurrent condition on one or more of the MAIN outputs, the ONB input must go LOW to reset FAULTB. If FAULTB
has been set by a VAUXB overcurrent event, the AUXENB input must go LOW to reset FAULTB. If an overcurrent has occurred on both a MAIN output
and the VAUX output of Slot B, both ONB and AUXENB of the slot must go low to reset FAULTB.
16. Neither the FAULTB bits nor the FAULT
B pins are active when the ISL6112 power paths are controlled by SMI. When using SMI power path control,
the AUXENB and ONB pins for that slot must be tied to GND.
17. If FORCE_ON
B is asserted (low), the FAULT
B pin will be unconditionally forced to its open-drain state. Note that the value in the FAULTB register bit
is not affected by FORCE_ON
B, but will instead continue to read as a high if no faults are present on Slot B, and as a low if any fault conditions exist
that would disable Slot B if FORCE_ON
B was not asserted.
TABLE 9. COMMON STATUS REGISTER (CS)
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
read-write read-write read-only read-only read-write read-write read-write read-only
Reserved Reserved
GPI_B0
GPI_A0
INTMSK
UV_INT
OT_INT
Reserved
BIT(s)
FUNCTION
OPERATION
D[7] Reserved
Always read as zero
D[6] Reserved
Always read as zero
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL6112INZA-T | 功能描述:IC PWR CNTRLR DUAL SLT 48-TQFP RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:100 系列:- 类型:热插拔开关 应用:通用 内部开关:是 电流限制:可调 电源电压:9 V ~ 13.2 V 工作温度:-40°C ~ 150°C 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-TDFN-EP（3x3） 包装:管件 |
| ISL6112IRZA | 功能描述:热插拔功率分布 8LD 7X7 DL SLOT PCI EXPR HOT PLUG CONTRO RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
| ISL6112IRZA-T | 功能描述:热插拔功率分布 8LD 7X7 DL SLOT PCI EXPR HOT PLUG CONTRO RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
| ISL6113 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Dual Slot PCI-E Hot Plug Controllers |
| ISL6113EVAL1Z | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Dual Slot PCI-E Hot Plug Controllers |
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