saa2520 NXP Semiconductors, saa2520 Datasheet - Page 14

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

Philips Semiconductors
Notes to Fig.12
August 1993
t
t
t
t
t
t
t
t
fH
fL
sH
sL
H1
D
s
H2
Stereo filter and codec for MPEG layer 1
audio applications
SDA, FDAF, FDAC input
valid after SCL HIGH
SDA, FDAF, FDAC input
hold after SCL HIGH
FS256 HIGH time
FS256 LOW time
SCL HIGH time
SCL LOW time
SDA, FDAF, FDAC output
hold after SCL HIGH
SCL HIGH to SDA, FDAF
FDAC output valid
FS256
SCL
SDA, FDAF, FDAC, FSYNC
output
SWS, SDA, FDAF, FDAC
input
Fig.12 Filtered I
2
t h1
S interface timing (slave mode - FS256, SCL and SWS are input).
t sH
t d
T c
t fL
T
14
t fH
t sL
35 ns
35 ns
T + 35 ns
T + 35 ns
2T - 15 ns
3T + 60 ns
20 ns
T + 20 ns
t su
t h2
Preliminary specification
MEA644 - 3
SAA2520