參數(shù)資料
型號: X9250TV24I-2.7
廠商: Intersil
文件頁數(shù): 19/20頁
文件大?。?/td> 0K
描述: IC XDCP QUAD 256TAP 100K 24TSSOP
標(biāo)準(zhǔn)包裝: 62
系列: XDCP™
接片: 256
電阻(歐姆): 100k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 ±300 ppm/°C
存儲器類型: 非易失
接口: 6 線 SPI(芯片選擇,設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 24-TSSOP
包裝: 管件
8
FN8165.3
August 29, 2006
Figure 8. Increment/Decrement Timing Limits
Table 1. Instruction Set
Instruction
Instruction Set
Operation
I3
I2
I1
I0 R1 R0
P1
P0
Read Wiper Counter
Register
1
0010
0
P1
P0 Read the contents of the Wiper Counter
Register pointed to by P1- P0
Write Wiper Counter
Register
1
0100
0
P1
P0 Write new value to the Wiper Counter Register
pointed to by P1- P0
Read Data Register
1
0
1
R1 R0
P1
P0 Read the contents of the Data Register
pointed to by P1- P0 and R1- R0
Write Data Register
1
0
R1 R0
P1
P0 Write new value to the Data Register pointed to
by P1- P0 and R1- R0
XFR Data Register to
Wiper Counter Register
1
101
R1 R0
P1
P0 Transfer the contents of the Data Register
pointed to by R1- R0 to the Wiper Counter
Register pointed to by P1- P0
XFR Wiper Counter
Register to Data Register
1
110
R1 R0
P1
P0 Transfer the contents of the Wiper Counter
Register pointed to by P1- P0 to the Register
pointed to by R1- R0
Global XFR Data Register
to Wiper Counter Register
0
001
R1 R0
0
Transfer the contents of the Data Registers
pointed to by R1- R0 of all four pots to their
respective Wiper Counter Register
Global XFR Wiper Counter
Register to Data Register
1
000
R1 R0
0
Transfer the contents of all Wiper Counter
Registers to their respective data Registers
pointed to by R1- R0 of all four pots
Increment/Decrement
Wiper Counter Register
0
0100
0
P1
P0 Enable Increment/decrement of the Wiper
Counter Register pointed to by P1- P0
Read Status (WIP bit)
0
1010
0
1
Read the status of the internal write cycle, by
checking the WIP bit.
SCK
SI
VW/RW
INC/DEC CMD Issued
tWRID
Voltage Out
X9250
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