TSYS02D PERIPHERAL MODULE
Digital Temperature Sensor
SENSOR SOLUTIONS /// TSYS02D PERIPHERAL MODULE
Page 4
Detailed Description
I
2
C Interface
The peripheral module can interface to the host in one of two ways. It can plug directly into a Pmod-compatible port (configured for I
2
C)
through connector J1, or in this case, other I
2
C boards can attach to the same I
2
C bus through connector J2.
I
2
C Interface (Daisy Chaining Modules)
Alternatively, the peripheral module can connect to other I
2
C-based Pmod modules through the expansion J2 connector. Connector J1
provides connection of the module to the Pmod host. The pin assignments and functions adhere to the Pmod standard as shown in Table 1.
The J2 connector allows the module to be connected through a daisy-chain from another I
2
C module and/or provide I
2
C and power
connections to other I
2
C modules on the same bus. See Table 2.
External Control Signals
The IC operates as an I
2
C slave using the standard 2 wire I
2
C connection scheme. The IC is controlled either by the host (through the Pmod
connector). In cases where one or more of the SCL and SDA signals are driven from an external source, resistors R1, R2 provide pull-up.
However, this also increases the apparent load to the external driving source. If the external source is incapable of driving these loads, they
should be removed.
Reference Material
• Refer to the TSYS02D data sheet for detailed information regarding operation of the IC: http://www.meas-
spec.com/downloads/xxxxxxxxx.pdf
• The complete software sensor evaluation kit for ZEDBOARD is available at http://www.meas-spec.com/TBD/xxxxx.zip (TSYS02D
ZedBoard Driver)
• The complete software sensor evaluation kit for MICROZED BOARD is available at http://www.meas-spec.com/TBD/xxxxx.zip
(TSYS02D MicroZed Board Driver)
• The Boot.bin file of MicroZed Touch Screen Demo Kit for Digital Component Sensors at http://www.meas-spec.com/TBD/xxxxx.zip
(MicroZed Touch Screen Demo)
Ordering Information
Description Part Number
TSYS02D PERIPHERAL MODULE DPP202Z000
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PRODUCT SHEET
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