PACAC97 Ver la hoja de datos (PDF) - California Micro Devices => Onsemi

Número de pieza

componentes Descripción

Fabricante

PACAC97

PC Audio Resistor Network

California Micro Devices => Onsemi 

CALIFORNIA MICRO DEVICES

PACAC97

Inter-channel Crosstalk: LINE_IN_L – LINE_IN_R

Figure 3 shows a cross talk measurement for Left to

Right channel for LINE_IN signals. The LINE_IN_L input

is driven by a 2Vrms source. Both AC97 LINE signals

are loaded by 10KΩ resistors and pins 5,7 and 22 on the

device are grounded. Crosstalk from

AC97LINE_IN_L to AC97LINE_IN_R, measured over the

audio band of 20Hz to 20KHz, is in excess of –90 dB.

6.8KΩ

6.8KΩ

6.8KΩ

6.8KΩ

1 LINE_IN_L

2Vms

2 LINE_IN_R

3

TP2

10KΩ

GND

GND

GND

4

5, 7, 22

TP1

10KΩ

GND

GND

Figure 3*.

STANDARD PART ORDERING INFORMATION

Package-Narrow

Pins

Style

28

QSOP

Ordering Part Number

Tubes

Tape & Reel

PACAC97/ T

PACAC97/ R

*Measurements made using Tektronix TDS684, 5GHz digitizing oscilloscope with passive probes.

Part Marking

PACAC97Q

©2000 California Micro Devices Corp. All rights reserved.

4

215 Topaz Street, Milpitas, California 95035

Tel: (408) 263-3214

Fax: (408) 263-7846

www.calmicro.com 9/27/2000

Share Link: