SAA2520GP Philips, SAA2520GP Datasheet - Page 19

• Manufacturer Part Number: SAA2520GP
• Description: Stereo filter and codec for MPEG layer 1 audio applications
• Manufacturer: Philips

Philips Semiconductors
Notes to Fig.16
August 1993
T
t
t
t
t
t
t
CH
CL
S1
H1
S2
H2
C
Stereo filter and codec for MPEG layer 1
audio applications
Fig.16 Sub-band I
SBCL cycle time (see note 1)
SBCL HIGH time
SBCL LOW time
SBWS, SBDA input set-up
before SBCL HIGH
SBWS, SBDA input hold
after SBCL HIGH
SBCL HIGH to SBEF valid
SBEF hold after SBCL HIGH
Note 1:
Minimum at bit rate = 448 kB/s
Nominal at bit rate = 384 kB/s
Maximum at bit rate = 32 kB/s
SBWS
SBCL
SBDA
SBEF
SBCL

  
 


  

 
2
S interface timing (slave mode - SBCL, SBWS and SBDA are input).
0
SBWS
SBDA
SBEF
1
t cL
2


3
t su1
4
19
T sc
t h1
t su2
5
6.86T to 96T ns (8T ns nominal)
6
t h2
T + 30 ns
T + 30 ns
T + 30 ns
30 ns
T - 30 ns
2T- 30 ns
t cH
7
8
9
 
10
MEA648 - 2
11
Preliminary specification
12
SAA2520