CN8380 データシートの表示（PDF） - Conexant Systems

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CN8380

Quad T1/E1 Line Interface

Conexant Systems 

CN8380

Quad T1/E1 Line Interface

1.0 Pin Descriptions

Table 1-1. Hardware Signal Definitions (5 of 5)

Pin Label

Signal Name I/O

Definition

VAACL

CLAD Supply

I + 3.3 V + 5%. Power supply pair for the CLAD PLL circuitry.

GNDCL

VDD

Ground

Digital Supply

I + 3.3 V + 5%. Power supply pairs for the digital circuitry.

VSS

Ground

VGG

ESD Rail

I

N.C.

No Connect

—

NOTE(S):

1. I/O Types:

I = Standard input

IP = Input with internal pull-up resister

O = Standard output

OD = Output with open drain

2. Legend:

[#] = Port number

(#) = Bit number

To insure 5 V tolerance in mixed + 5 V / + 3.3 V systems, this input must

be connected to + 5 V. If all logic input signals are 3.3 V levels, then this

pin may be connected to the 3.3 V supply.

No-connect pins are reserved for future device compatibility and should

be left unconnected.

N8380DSA

Conexant

1-9

Advance Information

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