SAA7274T View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
SAA7274T Datasheet PDF : 16 Pages
| |||
Philips Semiconductors
Audio Digital Input Circuit (ADIC)
Product specification
SAA7274
GENERAL DESCRIPTION
The SAA7274 is an Audio Digital Input Circuit (ADIC) which converts digital audio signals in accordance with the
IEC/EBU standards, IEC tech. com. No. 84, secr. 50, Jan. 1987 into an equivalent binary value of data and control bits.
The output function of this device is to convert the equivalent binary value of data bits (for each channel) into a serial
digital audio signal which conforms to the I2S format.
Features
• I2S bus output
• Biphase audio signal (Satellite radio, compact disc and DAT)
QUICK REFERENCE DATA
PARAMETER
Supply
Supply voltage range
Inputs
Input voltage HIGH
Input voltage LOW
Input current
Input capacitance
Outputs
Output voltage HIGH
Output voltage LOW
Operating ambient
temperature range
CONDITIONS SYMBOL
MIN.
TYP.
MAX.
UNIT
except IBIFA
VI = 0 V
VI = 5.5 V
VDD
VIH
VIL
−II
II
CI
VOH
VOL
Tamb
4.5
−
0.7 VDD
−
0
−
−
−
−
−
−
4
VDD−0.5 −
−
−
−40
−
5.5
V
VDD
V
0.3 VDD V
1
µA
1
µA
6
pF
−
V
0.4
V
+70
°C
PACKAGE OUTLINES
SAA7274P: 24-lead DIL; plastic (SOT101A); SOT101-1; 1996 September 05.
SAA7274T: 24-lead mini-pack; plastic (SO24; SOT137A); SOT137-1; 1996 September 05.
July 1991
2
Share Link: 