参数资料
型号: ISL22319
厂商: Intersil Corporation
英文描述: Low Noise, Low Power, I2C Bus, 128 Taps, Wiper Only(低噪声,低功率,I2C总线, 128抽头电位器)
中文描述: 低噪声,低功耗,I2C总线,128抽头,雨刷,只有(低噪声,低功率和I2C总线,128抽头电位器)
文件页数: 6/13页
文件大小: 384K
代理商: ISL22319
6
FN6310.0
July 3, 2006
8. FS error = [V(RW)
127
– V
CC
]/LSB.
9. DNL = [V(RW)
i
– V(RW)
i-1
]/LSB-1, for i = 1 to 127. i is the DCP register setting.
10. INL = [V(RW)
i
– (i LSB) – V(RW)
0
]/LSB for i = 1 to 127
11.
TC
V
Max V RW
)
i
for i = 16 to 127 decimal, T = -40°C to 125°C. Max( ) is the maximum value of the wiper
voltage and Min ( ) is the minimum value of the wiper voltage over the temperature range.
12. MI =
|
RW
127
– RW
0
|
/127. MI is a minimum increment. RW
127
and RW
0
are the measured resistances for the DCP register set to 7F hex and
00 hex respectively.
13. Roffset = RW
0
/MI, when measuring between RW and RL.
Roffset = RW
127
/MI, when measuring between RW and RH.
14. This parameter is not 100% tested.
15. t
WC
is the time from a valid STOP condition at the end of a Write sequence of I2C serial interface, to the end of the self-timed internal non-
volatile write cycle.
SDA vs SCL Timing
A0 and A1 Pin Timing
-----------------------------------------------–
)
)
Min V RW
)
i
+
[
]
2
6
165°C
----------------
×
=
t
SU:STO
t
DH
t
HIGH
t
SU:STA
t
HD:STA
t
HD:DAT
t
SU:DAT
SCL
SDA
(INPUT TIMING)
SDA
(OUTPUT TIMING)
t
F
t
LOW
t
BUF
t
AA
t
R
t
sp
t
HD:STO
t
HD:A
SCL
SDA
A0, A1
t
SU:A
CLK 1
START
STOP
ISL22319
相关PDF资料
PDF描述
ISL22326 Low Noise, Low Power, I2C Bus, 128 Taps(低噪声,低功率,I2C总线, 128抽头电位器)
ISL22329 Low Noise, Low Power, I2C Bus, 128 Taps, Wiper Only(低噪声,低功率,I2C总线, 128抽头电位器)
ISL22346 Low Noise, Low Power I2C Bus, 128 Taps(低噪声,低功率,I2C总线, 128抽头电位器)
ISL22349 Low Noise, Low Power, I2C Bus, 128 Taps, Wiper Only(低噪声,低功率,I2C总线, 128抽头电位器)
ISL23710UIU10Z Terminal Voltage +-3V or +-5V, 128 Taps Up/Down Interface
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