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SI2403-FT

V.22BIS ISOMODEM® CHIPSET WITH ERROR CORRECTION

Silicon Laboratories 

Si2403

TIP

+

600 Ω

Si3015 VTR

IL

10 µF

–

RING

Figure 1. Test Circuit for Loop Characteristics

Table 3. DC Characteristics, VD = 3.3 V

(VD = 3.0 to 3.6 V, TA = 0 to 70 °C for K-Grade)

Parameter

Symbol

Test Condition

Min Typ Max

High Level Input Voltage

VIH

Low Level Input Voltage

VIL

High Level Output Voltage

VOH

Low Level Output Voltage

VOL

Input Leakage Current

IL

Pullup Resistance Pins 3, 4, 9, 11,

RPU

13, 14, 16, 23, 24

Total Supply Current*

ID

Total Supply Current, Powerdown*

ID

IO = –2 mA

IO = 2 mA

VD33 pin

PDN = 1

2.0

—

—

—

—

0.8

2.4

—

—

—

—

0.35

–10

—

10

50

100

200

—

26

35

—

80

—

*Note: All inputs at 0 or VD. All inputs held static except clock, and all outputs unloaded (Static IOUT = 0 mA).

Unit

V

V

V

V

µA

kΩ

mA

μA

6

Rev. 1.2

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