TS83102G0B ATMEL Corporation, TS83102G0B Datasheet - Page 47

• Manufacturer Part Number: TS83102G0B
• Description: 10-bit 2 GSPS ADCthis State-of-the-art 10-bit 2 GSPS Converter Offers an Unprecedented Bandwidth of 3.3 GHZ And Excellent Band Flatness, Allowing to Directly Digitize Very High if Signals (2nd And 3rd Nyquist Zones) With High Linearity : The SFDR Rem
• Manufacturer: ATMEL Corporation

Configuration 2:
Junction Temperature
Diode Transfer
Function
2101C–BDC–02/04
Note:
Figure 53. Diode Pin Implementation of Die Junction Temperature Monitoring Function Only
A typical configuration with a standard digital temperature sensor is depicted in Figure 54.
Figure 54. Typical Configuration with a Digital Temperature Sensor
This configuration enables you to implement a digital temperature sensor, to be interfaced with
the ASIC (DSP or FPGA) loading the ADC.
The forward voltage drop (V
ture (including the chip’s parasitic resistance) is given in the following graph (I
Figure 55. Junction Temperature Versus Diode Voltage for l = 1 mA
In the preliminary specification, Atmel recommends the use of 2 x 3 head-to-tail protection
diodes. The final updated configuration is described in Figures .
9 4 0
9 3 0
9 2 0
9 0 0
8 9 0
8 8 0
8 6 0
8 4 0
8 3 0
8 2 0
8 0 0
9 50
8 70
8 50
79 0
9 10
8 10
-10
0
10
DIODE
GND
A10
2 0
), across the diode component, versus the junction tempera-
3 0
ADC Pin
GND
A10
4 0
DXP
DXN
50
Temperature
Sensor
6 0
70
Vdiode
VGND
Idiode
IGND
8 0
Jonction Temperature (°C)
TS83102G0B
9 0
V
10 0
1mA
DIODE
110
= 1 mA).
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