參數資料
型號: X9455WV24IZ-2.7
廠商: Intersil
文件頁數: 8/19頁
文件大?。?/td> 0K
描述: IC POT DUAL 2WIPER 10K 24-TSSOP
標準包裝: 62
系列: XDCP™
接片: 256
電阻(歐姆): 10k
電路數: 2
溫度系數: 標準值 ±300 ppm/°C
存儲器類型: 非易失
接口: 9 線串行(芯片選擇,設備位址,動觸點位址)
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)
供應商設備封裝: 24-TSSOP
包裝: 管件
16
FN8202.1
July 28, 2006
Move/Read Operation
The Move/Read operation simultaneously reads the
contents of a data register and moves the contents into the
corresponding DCP’s WCR and all wipers will have their
WCR’s updated with the data register values from the row
that was read. Move/Read operation consists of a one byte,
or three byte instruction followed by one or more Data Bytes
(See Figure 10). To read an arbitrary byte, the master
initiates the operation issuing the following sequence: a
START, the Slave Address byte with the R/W bit set to “0”,
an Address Byte, a second START, and a second Slave
Address byte with the R/W bit set to “1”. After each of the
three bytes, the X9455 responds with an ACK. Then the
X9455 transmits Data Bytes as long as the master responds
with an ACK during the SCL cycle following the eighth bit of
each byte. The master terminates the Move/Read operation
(issuing a STOP condition) following the last bit of the last
Data Byte.
The first byte being read is determined by the current wiper
address and by the Status Register bits, according to Table 1
on page 11. If more than one byte is read, the WCR address
is incremented by one after each byte, in the same way as
during a Page Write operation. After reaching WCR0B, the
WCR address “rolls over” to WCR0A.
On power up, the Address pointer is set to the Data Register
0 of WCR0A.
Signals
from the
Master
Signals from the
Slave
Signal at SDA
S
t
a
r
t
Slave
Address with
R/W=0
Address
Byte
A
C
K
A
C
K
0
11
S
t
o
p
A
C
K
0
1
0
11
Slave
Address with
R/W=1
A
C
K
S
t
a
r
t
Last Read Data
Byte
First Read Data
Byte
A
C
K
One or more Data Bytes
Current Address Read
Setting the Current Address
Random Address Read
FIGURE 10. MOVE/READ SEQUENCE
X9455
相關PDF資料
PDF描述
X9261TS24Z IC POT DGTL DUAL 100K OHM 24SOIC
VE-2NP-MW-S CONVERTER MOD DC/DC 13.8V 100W
VE-270-MY-F2 CONVERTER MOD DC/DC 5V 50W
X9279UV14Z-2.7T1 IC POT DGTL SGL 50K OHM 14-TSSOP
VE-2NN-MW-S CONVERTER MOD DC/DC 18.5V 100W
相關代理商/技術參數
參數描述
X9455YS24I-2.7 功能描述:IC XDCP DUAL 256TAP 2.8K 24-SOIC RoHS:否 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 接片:32 電阻(歐姆):50k 電路數:1 溫度系數:標準值 50 ppm/°C 存儲器類型:易失 接口:3 線串行(芯片選擇,遞增,增/減) 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:SOT-23-6 細型,TSOT-23-6 供應商設備封裝:TSOT-23-6 包裝:帶卷 (TR)
X9455YV24-2.7 功能描述:IC DCP DUAL 2K 256TAP 24-TSSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數:1 溫度系數:標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C(設備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
X9455YV24I-2.7 功能描述:IC DCP DUAL 2.8K 256TAP 24-TSSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數:1 溫度系數:標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C(設備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
X9455YV24IZ-2.7 功能描述:IC XDCP DUAL 256TAP 2.8K 24TS RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 接片:32 電阻(歐姆):50k 電路數:1 溫度系數:標準值 50 ppm/°C 存儲器類型:易失 接口:3 線串行(芯片選擇,遞增,增/減) 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:SOT-23-6 細型,TSOT-23-6 供應商設備封裝:TSOT-23-6 包裝:帶卷 (TR)
X9460 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual Audio Control Digitally Controlled Potentiometer