821024J Integrated Device Technology (Idt), 821024J Datasheet - Page 4

• Manufacturer Part Number: 821024J
• Description: Audio Codec 4ADC / 4DAC 32-Pin PLCC
• Manufacturer: Integrated Device Technology (Idt)
• Type: PCMr

Specifications of 821024J

• Package: 32PLCC
• Number Of Channels: 4ADC /4 DAC
• Number Of Dacs: 4
• Operating Supply Voltage: 5 V

IDT821024 QUAD NON-PROGRAMMABLE PCM CODEC
PIN DESCRIPTION (cont’d)
Name
PDN1
PDN2
PDN3
PDN4
CNF
NC
I/O
O
--
I
PLCC
32
31
2
1
3
Pin Number
14, 15, 17,
29, 32, 33,
3, 4, 8, 9,
TQFP
40, 42
39
38
37
36
41
Channel 1/2/3/4 Power Down.
When this pin is high, Channel N is powered down.
Capacitor For Noise Filter.
This pin should be connected to AGND through a 0.1 F capacitor.
No connection
4
Description
INDUSTRIAL TEMPERATURE RANGE