參數(shù)資料
型號: SAF7847HL
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉(zhuǎn)換
英文描述: One chip CD audio device with integrated MP3-WMA decoder
中文描述: COLOR SIGNAL DECODER, PQFP144
封裝: 20 X 20 MM, 1.40 MM HEIGHT, SOT486-1, MS-026, PLASTIC, QFP-144
文件頁數(shù): 82/93頁
文件大小: 396K
代理商: SAF7847HL
SAF784X_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 9 May 2008
82 of 93
NXP Semiconductors
SAF784x
One chip CD audio device with integrated MP3/WMA decoder
[1]
Pins VDDD1, VDDD2 and VDDD3.
[2]
Initial reset value with primary clock = 76 MHz, AHB and decoder = 4 MHz.
[3]
Pins VDDA1, VDDA2 and VDDA3.
[4]
It is recommended that the nominal running series resistance of the crystal or ceramic resonator is
60
.
I
OH
HIGH-level output current
5 ns slew rate output;
V
OH
= V
DDD
0.4 V
12 mA output;
V
OH
= V
DDD
0.4 V
27 mA output;
V
OH
= V
DDD
0.4 V
5 ns slew rate output;
V
OL
= 0.4 V
12 mA output;
V
OL
= 0.4 V
27 mA output;
V
OL
= 0.4 V
V
OH
= 0 V
5
-
-
mA
13
-
-
mA
28
-
-
mA
I
OL
LOW-level output current
4
-
-
mA
11
-
-
mA
27
-
-
mA
I
OSH
HIGH-level short-circuit output
current
LOW-level short-circuit output
current
pull-down current
-
-
45
mA
I
OSL
V
OL
= V
DDD
-
-
50
mA
I
pd
V
I
= V
DDD
V
I
= 5 V
V
I
= 0 V
V
DDD
< V
I
< 5.0 V
20
20
13
0
50
50
50
0
75
75
40
0
μ
A
μ
A
μ
A
μ
A
I
pu
pull-up current
AC specifications; input
t
r
t
f
AC specifications; output
t
THL
rise time
fall time
-
-
6
6
200
200
ns
ns
HIGH to LOW transition time
load = 30 pF; transition
time read at 10 % and
90 % of output slope
5 ns slew rate output
12 mA output
27 mA output
load = 30 pF; transition
time read at 10 % and
90 % of output slope
5 ns slew rate output
12 mA output
27 mA output
-
-
-
4.0
2.9
3.8
-
-
-
ns
ns
ns
t
TLH
LOW to HIGH transition time
-
-
-
4.0
2.9
3.8
-
-
-
ns
ns
ns
Table 18.
V
DDD
= V
DDA
= 3.0 V to 3.6 V; V
DDD(C)
= 1.65 V to 1.95 V; T
amb
= 25
°
C; unless otherwise stated.
Symbol
Parameter
Characteristics
…continued
Conditions
Min
Typ
Max
Unit
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