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X96010V14IZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26
7
FN8214.1
October 25, 2005
2-WIRE INTERFACE A.C. CHARACTERISTICS
2-WIRE INTERFACE TEST CONDITIONS
NONVOLATILE WRITE CYCLE TIMING
Notes: 1. Cb = total capacitance of one bus line (SDA or SCL) in pF.
2. t
WC
is the time from a valid STOP condition at the end of a write sequence to the end of the self-timed internal nonvolatile write cycle. It
is the minimum cycle time to be allowed for any nonvolatile write by the user, unless Acknowledge Polling is used.
3. The minimum frequency requirement applies between a START and a STOP condition.
4. These parameters are periodically sampled and not 100% tested.
Symbol Parameter Min Typ Max Units Test Conditions / Notes
f
SCL
SCL Clock Frequency 1
(3)
400 kHz See “2-Wire Interface Test
Conditions” (below),
See Figure 1, Figure 2 and
Figure 3.
t
IN
(4)
Pulse width Suppression Time at
inputs
50 ns
t
AA
(4)
SCL Low to SDA Data Out Valid 900 ns
t
BUF
(4)
Time the bus free before start of new
transmission
1300 ns
t
LOW
Clock Low Time 1.3 1200
(3)
s
t
HIGH
Clock High Time 0.6 1200
(3)
s
t
SU:STA
Start Condition Setup Time 600 ns
t
HD:STA
Start Condition Hold Time 600 ns
t
SU:DAT
Data In Setup Time 100 ns
t
HD:DAT
Data In Hold Time 0 s
t
SU:STO
Stop Condition Setup Time 600 ns
t
DH
Data Output Hold Time 50 ns
t
R
(4)
SDA and SCL Rise Time 20
+0.1Cb
(1)
300 ns
t
F
(4)
SDA and SCL Fall Time 20
+0.1Cb
(1)
300 ns
t
SU:WP
(4)
WP Setup Time 600 ns
t
HD:WP
(4)
WP Hold Time 600 ns
Cb
(4)
Capacitive load for each bus line 400 pF
Input Pulse Levels 10 % to 90 % of Vcc
Input Rise and Fall Times, between 10% and 90% 10 ns
Input and Output Timing Threshold Level 1.4V
External Load at pin SDA 2.3k
to Vcc and 100 pF to Vss
Symbol Parameter Min Typ Max Units Test Conditions / Notes
t
WC
(2)
Nonvolatile Write Cycle Time 5 10 ms See Figure 3
X96010
8
FN8214.1
October 25, 2005
TIMING DIAGRAMS
Figure 1. Bus Timing
Figure 2. WP
Pin Timing
Figure 3. Non-Volatile Write Cycle Timing
t
SU:STO
t
DH
t
HIGH
t
SU:STA
t
HD:STA
t
HD:DAT
t
SU:DAT
SCL
SDA IN
SDA OUT
t
F
t
LOW
t
BUF
t
AA
t
R
t
HD:WP
SCL
SDA IN
WP
t
SU:WP
Clk 1
START
STOP
SCL
SDA
t
WC
8th bit of last byte
ACK
Stop
Condition
Start Condition
X96010
9
FN8214.1
October 25, 2005
INTERSIL SENSOR CONDITIONER PRODUCT FAMILY
FSO = Full Scale Output, Ext = External, Int = Internal
DEVICE DESCRIPTION
The X96010 contains two independent Programmable
Current Generators in one package. The combination
of the X96010 functionality and Intersil’s QFN package
lowers system cost, increases reliability, and reduces
board space requirements.
Two on-chip Programmable Current Generators may
be independently programmed to either sink or source
current. The maximum current generated is deter-
mined by using an externally connected programming
resistor. Both current generators have a maximum out-
put of ±3.2 mA, and may be controlled to an absolute
resolution of 0.39% (256 steps / 8 bit).
Both current generators may be driven using an exter-
nal sensor or Control Registers. The external sensor
output drives a 8-bit A/D converter. The six MSBs of
the ADC output select one of 64 bytes from each non-
volatile look-up table (LUT).
The contents of the selected LUT row (8-bit wide)
drives the input of an 8-bit D/A converter, which gener-
ates the output current.
All control and setup parameters of the X96010,
including the look-up tables, are programmable via the
2-wire serial port.
Device Title
Features / Functions
Internal
Temperature
Sensor
External
Sensor
Input
Internal
Voltage
Reference
VREF
Input /
Ouput
General
Purpose
EEPROM
Look Up
Table
Organi-
zation
# of
DACs
FSO
Current
DAC
Setting
Resistors
X96010
Sensor Conditioner with
Dual Look-Up Table
Memory and DACs
No Yes Yes Yes No Dual Bank Dual Ext
X96011
Temperature Sensor with
Look-Up Table Memory
and DAC
Yes No Yes No No
Single
Bank
Single Int
X96012
Universal Sensor
Conditioner with Dual
Look-Up Table Memory
and DACs
Yes Yes Yes Yes Yes Dual Bank Dual Ext / Int
X96010
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26

X96010V14IZ

Mfr. #:
Buy X96010V14IZ
Manufacturer:
Renesas / Intersil
Description:
Board Mount Temperature Sensors SENSOR CONDITIONER W/DL LOOP UP TABLE
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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