參數(shù)資料
型號(hào): X9251UV24
廠商: Intersil
文件頁(yè)數(shù): 3/20頁(yè)
文件大?。?/td> 0K
描述: IC XDCP QUAD 256TAP 50K 24-TSSOP
標(biāo)準(zhǔn)包裝: 62
系列: XDCP™
接片: 256
電阻(歐姆): 50k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 ±300 ppm/°C
存儲(chǔ)器類型: 非易失
接口: 6 線 SPI(芯片選擇,設(shè)備位址)
電源電壓: 4.5 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
11
FN8166.5
April 13, 2007
Global Transfer Wiper Counter Register (WCR) to Data Register (DR)
Transfer Wiper Counter Register (WCR) to Data Register (DR)
Transfer Data Register (DR) to Wiper Counter Register (WCR)
Increment/Decrement Wiper Counter Register (WCR)
Read Status Register (SR)
NOTES:
1. “A1 ~ A0”: stands for the device addresses sent by the master.
2. WPx refers to wiper position data in the Counter Register
3. “I”: stands for the increment operation, SI held HIGH during active SCK phase (high).
4. “D”: stands for the decrement operation, SI held LOW during active SCK phase (high).
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
DR
Addresses
CS
Rising
Edge
HIGH-VOLTAGE
WRITE CYCLE
0
1
0
1
00
A1
A0
1000
RB
RA
00
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
DR and WCR
Addresses
CS
Rising
Edge
HIGH-VOLTAGE
WRITE CYCLE
0
1
0
1
00
A1
A0
11
10RBRA
0
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
DR and WCR
Addresses
CS
Rising
Edge
0
1
0
1
00A1A0
1101
RB
RA
0
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
WCR
Addresses
Increment/Decrement
(Sent by Master on SI)
CS
Rising
Edge
0
1
0
1
0
A1
A0
0
1
0
X
0
I/D
.
I/D
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
WCR
Addresses
Data Byte
(Sent by X9251 on SO)
CS
Rising
Edge
0
1
0
1
00
A1
A0
0101
0001
0
WIP
X9251
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