IO10PDB0V0 datasheet(94/197 Pages) MICROSEMI

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SmartFusion DC and Switching Characteristics

2- 82

R e v i sio n 1 2

Input referred offset voltage

GDEC[1:0] = 11

–0.31

–0.07

0.31

% FS*

–40ºC to +100ºC

–1.00

1.47

% FS*

GDEC[1:0] = 10

–0.34

–0.07

0.34

% FS*

–40ºC to +100ºC

–0.90

1.37

% FS*

GDEC[1:0] = 01

–0.61

–0.07

0.35

% FS*

–40ºC to +100ºC

–1.05

1.35

% FS*

GDEC[1:0] = 00

–0.39

–0.07

0.35

% FS*

–40ºC to +100ºC

–1.06

1.38

% FS*

SINAD

Non-linearity

RMS deviation from BFSL

0.5

% FS*

Effective number of bits (ENOB)

EQ 11

GDEC[1:0] = 11

(±2.56 range), –1 dBFS input

12-bit mode 10 KHz

8.6

9.1

Bits

12-bit mode 100 KHz

8.6

9.1

Bits

10-bit mode 10 KHz

8.5

8.9

Bits

10-bit mode 100 KHz

8.5

8.9

Bits

8-bit mode 10 KHz

7.7

7.8

Bits

8-bit mode 100 KHz

7.7

7.8

Bits

Large-signal bandwidth

–1 dBFS input

MHz

Analog settling time

To 0.1% of final value (with ADC

load)

µs

Input resistance

Power supply rejection ratio

DC (0–1 KHz)

ABPS power supply current

requirements (not including ADC or

VAREFx)

ABPS_EN = 1 (operational mode)

VCC33A

123

134

µA

VCC33AP

µA

VCC15A

µA

Table 2-96 • ABPS Performance Specifications (continued)

Specification

Test Conditions

Min.

Typ.

Max.

Units

Note:

*FS is full-scale error, defined as the difference between the actual value that triggers the transition to full-scale

and the ideal analog full-scale transition value. Full-scale error equals offset error plus gain error. Refer to the

Analog-to-Digital Converter chapter of the SmartFusion Programmable Analog User’s Guide for more

information.

ENOB

SINAD 1.76 dB

–

6.02 dB/bit

---------------------------------------------

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