參數(shù)資料
型號: UDA1384
廠商: NXP Semiconductors N.V.
英文描述: Multichannel audio coder-decoder
中文描述: 多聲道音頻編碼解碼器
文件頁數(shù): 45/55頁
文件大小: 276K
代理商: UDA1384
9397 750 14366
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 17 January 2005
45 of 55
Philips Semiconductors
UDA1384
Multichannel audio coder-decoder
t
d(DATAO-BCK)
t
d(DATAO-WS)
data output to bit clock delay
data output to word select
delay
-
-
-
-
30
30
ns
ns
Serial data of voice ADC
f
BCKV
T
cy(BCKV)
t
BCKVH
t
BCKVL
t
r
t
f
t
su(WSV)
t
h(WSV)
t
h(DATAV)
t
d(DATAV-BCKV)
t
d(DATAV-WSV)
voice bit clock frequency
BCKV cycle time
bit clock HIGH time
bit clock LOW time
rise time
fall time
word select set-up time
word select hold time
data output hold time
data output to bit clock delay
data output to word select
delay
word select to bit clock delay WSV-out mode
L3-bus interface (see
Figure 18
and
Figure 19
)
L3CLOCK timing
f
cy(CLK)L3
L3CLOCK frequency
T
cy(CLK)L3
L3CLOCK cycle time
t
CLK(L3)H
L3CLOCK HIGH time
t
CLK(L3)L
L3CLOCK LOW time
L3MODE timing
t
su(L3)A
L3MODE set-up time in
address mode
t
h(L3)A
L3MODE hold time in
address mode
t
su(L3)D
L3MODE set-up time in data
transfer mode
t
h(L3)D
L3MODE hold time in data
transfer mode
t
stp(L3)
L3MODE stop time in data
transfer mode
L3DATA timing
t
su(L3)DA
L3DATA set-up time in data
transfer and address mode
t
h(L3)DA
L3DATA hold time in data
transfer and address mode
t
d(L3)R
L3DATA delay time for read
data
[2]
-
-
-
-
-
-
-
-
-
-
-
-
6.4
156
-
-
20
20
-
-
-
30
30
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
-
50
50
-
-
10
10
0
-
-
t
d(WSV-BCKV)
30
-
+30
ns
-
500
250
250
-
-
-
-
2000
-
-
-
kHz
ns
ns
ns
190
-
-
ns
190
-
-
ns
190
-
-
ns
190
-
-
ns
190
-
-
ns
190
-
-
ns
30
-
-
ns
0
-
50
ns
Table 67:
V
DDD
= V
DDA(AD)
= V
DDA(AD)
= 2.7 V to 3.6 V; T
amb
=
20
°
C to +85
°
C; typical timing specified at sampling frequency
f
s
= 48 kHz; unless otherwise specified.
Symbol
Parameter
Conditions
Timing
…continued
Min
Typ
Max
Unit
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