uda1380 NXP Semiconductors, uda1380 Datasheet - Page 56

• Manufacturer Part Number: uda1380
• Description: Uda1380 Stereo Audio Coder-decoder For Md, Cd And Mp3
• Manufacturer: NXP Semiconductors

Philips Semiconductors
18 TIMING
V
otherwise specified.
2004 Apr 22
System clock timing; note 1
T
t
t
Serial interface input/output data timing (see Fig.17)
f
T
t
t
t
t
t
t
t
t
t
t
t
L3-bus interface timing (see Figs 18 and 19)
t
t
T
t
t
t
t
t
t
CWL
CWH
BCK
BCKH
BCKL
r
f
su(WS)
h(WS)
su(DATAI)
h(DATAI)
h(DATAO)
d(DATAO-BCK)
d(DATAO-WS)
r
f
CLK(L3)H
CLK(L3)L
su(L3)A
h(L3)A
su(L3)D
h(L3)D
DDD
sys
cy(BCK)
cy(CLK)L3
Stereo audio coder-decoder
for MD, CD and MP3
SYMBOL
= V
DDA(AD)
system clock cycle time
system clock LOW time
system clock HIGH time
bit clock frequency
bit clock cycle time
bit clock HIGH time
bit clock LOW time
rise time
fall time
word select set-up time
word select hold time
data input set-up time
data input hold time
data output hold time
data output to bit clock delay
data output to word select delay
rise time
fall time
L3CLOCK cycle time
L3CLOCK HIGH time
L3CLOCK LOW time
L3MODE set-up time in address
mode
L3MODE hold time in address
mode
L3MODE set-up time in data
transfer mode
L3MODE hold time in data transfer
mode
= V
DDA(DA)
PARAMETER
= V
DDA(HP)
= 2.7 to 3.6 V; T
f
f
f
f
f
f
f
f
note 3
note 3
note 4
note 4
note 4
sys
sys
sys
sys
sys
sys
sys
sys
CONDITIONS
amb
= 256f
= 384f
= 512f
= 768f
< 19.2 MHz
< 19.2 MHz
56
= 20 to +85 C; all voltages referenced to ground; unless
19.2 MHz
19.2 MHz
s
s
s
s
35
23
17
17
0.3T
0.4T
0.3T
0.4T
30
30
10
10
10
10
0
500
250
250
190
190
190
190
MIN.
sys
sys
sys
sys
81
54
41
27
TYP.
250
170
130
90
0.7T
0.6T
0.7T
0.6T
128f
1
20
20
30
30
10
10
Product specification
128
MAX.
UDA1380
T
s
sys
sys
sys
sys
cy(s)
(2)
ns
ns
ns
ns
ns
ns
ns
ns
Hz
s
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns/V
ns/V
ns
ns
ns
ns
ns
ns
ns
UNIT