saa2520 NXP Semiconductors, saa2520 Datasheet - Page 16

• Manufacturer Part Number: saa2520
• Description: Stereo Filter And Codec For Mpeg Layer 1 Audio Applications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
August 1993
Notes to Fig.13
t
t
D8
D9
Stereo filter and codec for MPEG layer 1
audio applications
after FRESET HIGH
FS256, SWS, SCL change
to high impedance before SYNCDAI HIGH
FS256, SWS, SCL remain HIGH
impedance after SYNCDAI HIGH
SBCL
SBDA
SBEF
SBWS
bit :
1
MSB
0
0
Fig.14 Transferring MPEG data to and from the SAA2520.
0
1
0
2
0
3
byte 0
1
0
32 bits
byte 1
1
1
1
2
1
3
16
1
4
LSB
1
5
15 bits
460 ns
140 ns
140 ns
1
MSB
1
6
1
7
1
8
1
9
2
0
byte 2
Preliminary specification
2
1
MEA649 - 2
2
2
SAA2520