saa7274 NXP Semiconductors, saa7274 Datasheet - Page 2

• Manufacturer Part Number: saa7274
• Description: Audio Digital Input Circuit Adic
• Manufacturer: NXP Semiconductors

Philips Semiconductors
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 I
Features
QUICK REFERENCE DATA
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
Supply
Supply voltage range
Inputs
Input voltage HIGH
Input voltage LOW
Input current
Input capacitance
Outputs
Output voltage HIGH
Output voltage LOW
Operating ambient
I
Biphase audio signal (Satellite radio, compact disc and DAT)
Audio Digital Input Circuit (ADIC)
2
temperature range
S bus output
PARAMETER
except IBIFA
V
V
I
I
CONDITIONS
= 0 V
= 5.5 V
2
S format.
V
V
V
I
C
V
V
T
I
I
2
amb
DD
IH
IL
I
OH
OL
I
SYMBOL
4.5
0.7 V
0
V
40
DD
MIN.
0.5
DD
4
TYP.
Product specification
5.5
V
0.3 V
1
1
6
0.4
+70
DD
MAX.
SAA7274
DD
V
V
V
pF
V
V
C
A
A
UNIT