TSA1204IFT STMicroelectronics, TSA1204IFT Datasheet - Page 2

IC CONV A/D 2-CH 12-BIT 48-TQFP

TSA1204IFT

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TSA1204IFT
Manufacturer:
PHI
Quantity:
45
Part Number:
TSA1204IFT
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
TSA1204IFT
Manufacturer:
ST
0
Contents
Contents
1
2
3
4
5
6
7
8
9
2/31
Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Dynamic characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8.1
8.2
8.3
8.4
8.5
8.6
8.7
Practical application examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.1
9.2
Additional functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8.1.1
8.1.2
References and common mode connection . . . . . . . . . . . . . . . . . . . . . . . 16
8.2.1
8.2.2
Driving the differential analog inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Clock input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Layout precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
EVAL1204/BA evaluation board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8.7.1
8.7.2
8.7.3
8.7.4
Digital interface applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Medical imaging application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Output enable mode (OEB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Select mode (SELECT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Internal reference and common mode . . . . . . . . . . . . . . . . . . . . . . . . . . 16
External reference and common mode . . . . . . . . . . . . . . . . . . . . . . . . . 16
Evaluation board operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Consumption adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Single and differential inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Mode select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
TSA1204

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