SDA9206 Datasheet, PDF(47/54 Page) Siemens Semiconductor Group – ADC with Built in Antialiasing filter and Clock generation UnitS

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SDA9206 Datasheet, PDF (47/54 Pages) Siemens Semiconductor Group – ADC with Built in Antialiasing filter and Clock generation UnitS

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SDA 9206

3.2 Characteristics (Assuming Recommended Operating Conditions)

Parameter

Symbol

Limit Values Unit Remark

min. nom. max.

Supply Currents

Analog supply current IADD

Digital supply current IDD

Output stage supply IDDQ

current

120

mA Sum of all VADDx pins

mA Sum of all

VDD pins + VDDDTO

mA Sum of all VDDQ pins

Reference Inputs for Analog Inputs AINY, AINU, AINV

Reference ladder

resistance

RREF

175 250 325 â¦

For each converter

between REFH and

REFL

Reference Inputs for Analog Input SYNC

Reference ladder

resistance

RREF

280 400 520 â¦

For each converter

between REFH and

REFL

All TTL Inputs

Input current

- 300

300 ÂµA

VI = 0 V...VDDQ

Note: internal pullup/

pulldown-circuits

I2C Input/Output SDA

L-output voltage

VQL

Analog Inputs

0.6 V

I = 4 mA

Analog input leakage IAIN

current

- 100

100 nA

AINY, AINU, AINV,

SYNC each

Analog input

capacitance

10 pF AINY, AINU, AINV,

SYNC each

TTL Outputs Port A, Port B, VS, HS, BLN, H1, H2, RESOUTN (VDDQ = 3.3 V or 5 V)

L-output voltage

VQL

0.4 V

I = 1 mA

H-output voltage

VQH

2.4 V

VDDQ 1

I = - 0.5 mA

High impedance state IQZ

- 20

output current

ÂµA

VQ = 0 V...VDDQ

Port A, Port B, VS,

HS, BLN

Load capacitance CL

25 pF

Semiconductor Group

1999-02-10

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