TSA1204IFT STMicroelectronics, TSA1204IFT Datasheet - Page 23

• Manufacturer Part Number: TSA1204IFT
• Description: IC CONV A/D 2-CH 12-BIT 48-TQFP
• Manufacturer: STMicroelectronics

Specifications of TSA1204IFT

• Number Of Bits: 12
• Sampling Rate (per Second): 20M
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 155mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5435-2; TSA1204IFT

TSA1204
8.7.4
Mode select
In order to select the channel you want to evaluate, you must set a jumper on the board in
the relevant position for the SELECT pin (see
The channels selected depend on the position of the jumper:
●
●
●
Figure 31. Mode selection
With the jumper connected to the upper connectors, channel I at the output is selected.
With the jumper connected horizontally, channel Q at the output is selected.
With the jumper connected to the lower connectors, both channels are selected,
relative to the clock edge.
CLK
SELECT
DGND
DVCC
SELECT
I channel
I/Q channels
Q channel
Figure
31).
Application information
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