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參數(shù)資料
| 型號(hào)： | X80000Q32I |
| 廠商： | INTERSIL CORP |
| 元件分類(lèi)： | 電源管理 |
| 英文描述： | Smart Power Plug Penta-Power Sequence Controller with Hot Swap |
| 中文描述： | 5-CHANNEL POWER SUPPLY SUPPORT CKT, QCC32 |
| 封裝： | 7 X 7 MM, 0.65 MM PITCH, QFN-32 |
| 文件頁(yè)數(shù)： | 30/37頁(yè) |
| 文件大?。?/td> | 695K |
| 代理商： | X80000Q32I |
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30
FN8148.0
March 18, 2005
TABLE 17. HARDWARE/SOFTWARE CONTROL AND FAULT DETECTION BITS SUMMARY
SYMBOL
LOCATION(S)
CONTROL FUNCTION/
STATUS INDICATION
DESCRIPTION
REGISTER
BITS
SOFTWARE CONTROL BITS
F0
F1
CR4
5:4
Insertion Current Filter
F1=0, F0=0 ; t
NF
= 0
F1=0, F0=1 ; t
NF
= 5μs
F1=1, F0=0 ; t
NF
= 10μs
F1=1, F0=1 ; t
NF
= 20μs
IG0
IG1
IG2
IG3
CR2
7:4
Gate Current Select
See Table 10.
NR0
NR1
NR2
CR1
2:0
Retry Sequence Options
See Table 6.
T1D0
T1D1
CR3
1:0
V1GOOD Time Delay
TiD1=0, TiD0=0 : ViGOOD delay = 100ms
TiD1=0, TiD0=1 : ViGOOD delay = 500ms
TiD1=1, TiD0=0 : ViGOOD delay = 1s
TiD1=1, TiD0=1 : ViGOOD delay = 5s
T2D0
T2D1
CR3
3:2
V2GOOD Time Delay
T3D0
T3D1
CR3
5:4
V3GOOD Time Delay
T4D0
T4D1
CR3
7:6
V4GOOD Time Delay
TPOR0
TPOR1
CR2
3:2
RESET delay time
TPOR1=0, TPOR0=0 : RESET delay = 100ms
TPOR1=0, TPOR0=1 : RESET delay = 500ms
TPOR1=1, TPOR0=0 : RESET delay = 1s
TPOR1=1, TPOR0=1 : RESET delay = 5s
TSC0
TSC1
CR2
1:0
Overcurrent Retry Delay
Time
TSC1=0, TSC0=0 ; t
SC_RETRY
= 100ms
TSC1=0, TSC0=1 ; t
SC_RETRY
= 500ms
TSC1=1, TSC0=0 ; t
SC_RETRY
= 1s
TSC1=1, TSC0=1 ; t
SC_RETRY
= 5s
VS0
VS1
CR4
7:6
Insertion Overcurrent Limit
VS1=0, VS0=0 ; Insertion Overcurrent Limit = 1X
VS1=0, VS0=1 ; Insertion Overcurrent Limit = 2X
VS1=1, VS0=0 ; Insertion Overcurrent Limit = 3X
VS1=1, VS0=1 ; Insertion Overcurrent Limit = 4X
WEL
CR0
7
Write Enable
WEL = 1 enables write operations to the control registers and EEPROM.
WEL = 0 prevents write operations.
WPEN
CR1
7
Write Protect
WPEN = 1 (and WP pin HIGH) prevents writes to the control registers and the
EEPROM.
BP1
BP0
CR1
4:3
EEPROM Block Protect
BP1=0, BP0=0 : No EEPROM memory protected.
BP1=0, BP0=1 : Upper 1/4 of EEPROM memory protected
BP1=1, BP0=0 : Upper 1/2 of EEPROM memory protected.
BP1=1, BP0=1 : All of EEPROM memory protected.
HARDWARE SELECT BITS
IGQ0
IGQ1
Input pins
Gate Current Select
IGQ1=0, IGQ0=0 : I
GATE
= set by IG0-IG3
IGQ1=0, IGQ0=1 : I
GATE
= 10μA
IGQ1=1, IGQ0=0 : I
GATE
= 70μA
IGQ1=1, IGQ0=1 : I
GATE
= 150μA
BATTON
Input pin
Main or Battery
BATTON = 0 ; Undervoltage Threshold = V
UV1
BATTON = 1 ; Undervoltage Threshold = V
UV2
X80000, X80001
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| X80010Q32I | 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:Penta-Power Sequence Controller with Hot swap and System Management |
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