參數(shù)資料
型號： P95020ZLLGI
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 電源管理
英文描述： 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA124
封裝： LLGA-124
文件頁數(shù)： 8/137頁
文件大小： 3533K
代理商： P95020ZLLGI
P95020 / Preliminary Datasheet
Revision 0.7.10
105
2010 Integrated Device Technology, Inc.
12.4.30
TSC CONFIGURATION REGISTER
IC Address = Page-0: 235(0xEB), C Address = 0xA0EB
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
[1:0]
PENDOWN_TIMER
00b
R/W
00 = 128 s
01 = 1.02 ms
10 = 8.19 ms
11 = 32.77 ms
Pen-down debounce timer
[3:2]
PENUP_TIMER
00b
R/W
00 = 128 s
01 = 512 s
10 = 2.05 ms
11 = 8.19 ms
Pen-up update safety timer
[5:4]
PRESSURE_MEASURE_
CTRL
00b
R/W
00 = No pressure measure
01 = Measure Z1 only
10 = Reserved
11 = Measure Z1 and Z2
Pressure measure control
[7:6]
SEL_DELAY_TIMER
00b
R/W
00 = 12 s
01 = 24 s
10 = 48 s
11 = 96 s
Timer period from channel select to sample
acquisition. Channel 1/2/3/4 only.
12.4.31
MEASUREMENT INTERRUPT PENDING STATUS REGISTER
IC Address = Page-0: 236(0xEC), C Address = 0xA0EC
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
0
PENDOWN_PENDING
0b
RW1C
0 = No alert pending
1 = Alert pending
Pen-down in TSC mode status. Allert will be aserted
whenever ther is a valid measurement result stored in
the X/Y/Z1/Z2 register, write 1 to clear alert.
1
THI_ALERT_PENDING
0b
RW1C
0 = No alert pending
1 = Alert pending
Temperature higher than spec. status
2
TLO_ALERT_PENDING
0b
RW1C
0 = No alert pending
1 = Alert pending
Temperature lower than spec. status
3
BHI_ALERT_PENDING
0b
RW1C
0 = No alert pending
1 = Alert pending
Battery voltage higher than spec. status
4
BLO_ALERT_PENDING
0b
RW1C
0 = No alert pending
1 = Alert pending
Battery voltage lower than spec. status
5
VSYSHI_ALERT_PENDING
0b
RW1C
0 = No alert pending
1 = Alert pending
VSYS higher than spec. status
6
VSYSLO_ALERT_PENDING
0b
RW1C
0 = No alert pending
1 = Alert pending
VSYS lower than spec. status
7
BLO_EXT_ALERT_PENDING
0b
RW1C
0 = No alert pending
1 = Alert pending
Battery votlage extremely low status
12.4.32
TEMPERATURE EXTREMELY HIGH INTERRUPT PENDING STATUS REGISTER
IC Address = Page-0: 237(0xED), C Address = 0xA0ED
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
0
TEMP_EXT_HI_PENDING
0b
RW1C
0 = No alert pending
1 = Alert pending
Die temperature higher than 155°C status
[7:1]
RESERVED
0000000b
RW
RESERVED
12.4.33
VSYS RANGE MARGIN REGISTER
IC Address = Page-0: 238(0xEE), C Address = 0xA0EE
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
[3:0]
VSYS_MARGIN
0h
RW
Margin for VSYS signal monitoring
[7:4]
RESERVED
0h
RW
RESERVED
12.4.34
BATTERY RANGE MARGIN REGISTER
IC Address = Page-0: 239(0xEF), C Address = 0xA0EF
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
[3:0]
BAT_MARGIN
0h
RW
Margin for battery signal monitoring
[7:4]
RESERVED
0h
RW
RESERVED
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