X96010V14IZ Intersil, X96010V14IZ Datasheet - Page 18
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X96010V14IZ
Manufacturer Part Number
X96010V14IZ
Description
IC SENSOR CONDITIONER 14-TSSOP
Manufacturer
Intersil
Type
Sensor Conditionerr
Datasheet
1.X96010V14IZ.pdf
(26 pages)
Specifications of X96010V14IZ
Input Type
Voltage
Output Type
Voltage
Interface
2-Wire
Current - Supply
15mA
Mounting Type
Surface Mount
Package / Case
14-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
X96010V14IZ
Manufacturer:
IDT
Quantity:
989
D/A Converter 1 Access Summary
D/A Converter 2 Access Summary
The A/D converter is shared between the two current
generators but the look-up tables, D/A converters,
control bits, and selection bits can be set completely
independently.
Bits D1DAS and D2DAS are used to bypass the A/D
converter and look-up tables, allowing direct access to
the inputs of the D/A converters with the bytes in con-
trol registers 3 and 4 respectively. See Figure 8, and
the descriptions of the control bits.
Bits I1DS and I2DS in Control Register 0 select the
direction of the currents through pins I1 and I2 inde-
pendently See Figure 7, and the descriptions of the
control bits.
L1DAS D1DAS
“X” = Don’t Care Condition (May be either “1” or “0”)
L2DAS D2DAS
“X” = Don’t Care Condition (May be either “1” or “0”)
X
X
0
1
0
1
0
0
1
0
0
1
A/D converter through LUT1
(Default)
Bits L1DA5 - L1DA0 through LUT1
Bits D1DA7 - D1DA0
A/D converter through LUT2
(Default)
Bits L2DA5 - L2DA0 through LUT2
Bits D2DA7 - D2DA0
18
Control Source
Control Source
X96010
POWER-ON RESET
When power is applied to the Vcc pin of the X96010, the
device undergoes a strict sequence of events before the
current outputs of the D/A converters are enabled.
When the voltage at Vcc becomes larger than the
power-on reset threshold voltage (V
recalls all control bits from non-volatile memory into
volatile registers. Next, the analog circuits are pow-
ered up. When the voltage at Vcc becomes larger than
a second voltage threshold (V
enabled. In the default case, after the ADC performs
four consecutive conversions with the same exact
result, the ADC output is used to select a byte from
each look-up table. Those bytes become the input of
the DACs. During all the previous sequence the input
of both DACs are 00h. If bit ADCfiltOff is “1”, only one
ADC conversion is necessary. Bits D1DAS, D2DAS,
L1DAS, and L2DAS, also modify the way the two
DACs are accessed the first time after power-
uppower-up, as described in “Control Register 5” on
page 12.
The X96010 is a hot pluggable device. Voltage dis-
trubances on the Vcc pin are handled by the power-on
reset circuit, allowing proper operation during hot plug-
in applications.
SERIAL INTERFACE
Serial Interface Conventions
The device supports a bidirectional bus oriented proto-
col. The protocol defines any device that sends data
onto the bus as a transmitter, and the receiving device
as the receiver. The device controlling the transfer is
called the master and the device being controlled is
called the slave. The master always initiates data
transfers, and provides the clock for both transmit and
receive operations. The X96010 operates as a slave in
all applications.
ADCOK
POR
), the ADC is
), the device
October 25, 2005
FN8214.1