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): 80/93頁
文件大?。?/td> 396K
代理商: SAF7847HL
SAF784X_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 9 May 2008
80 of 93
NXP Semiconductors
SAF784x
One chip CD audio device with integrated MP3/WMA decoder
V
I(dif)(p-p)
peak-to-peak differential input
voltage
common-mode input voltage
bandwidth
6-bit ADC
1.4
1.4
1.4
V
V
I(cm)
B
6-bit ADC
up to 6
×
(2 MHz
×
X-rate)
up to 6
×
(10 ns / X-rate)
100 Hz to 12 MHz
at 6 MHz peak-to-peak
2
12
-
-
-
-
V
MHz
t
d(
)
S/N
V
i(ADC)se(p-p)
phase delay time variation
signal-to-noise ratio
peak-to-peak single-ended ADC
input voltage
total harmonic distortion
power supply rejection ratio
total gain
input impedance
bandwidth
-
-
-
-
-
-
1.66
28
1
ns
dB
V
THD
PSRR
G
tot
Z
i
B
Audio DAC
Input/Output: DAC_VREF outputs: DAC_LN, DAC_LP, DAC_RN and DAC_RP
S/N
signal-to-noise ratio
THD
total harmonic distortion
Audio feature
Inputs: AUX_L and AUX_R
S/N
signal-to-noise ratio
at 6 MHz
-
40
2.4
20
27
-
-
-
20
-
35
-
38.4
20
46
dB
dB
dB
k
MHz
nominal
3 dB point
A-weighted
at 1 kHz
-
-
90
-
-
80
dB
dB
referenced to LF path
values
referenced to LF path
values
-
60
65
dB
THD
total harmonic distortion
-
60
30
dB
Laser driver
Input: Monitor
I
o(MONITOR)
t
startup(laser)
V
n(MONITOR)
V
MONITOR(DC)
output current on pin MONITOR
laser start-up time
noise voltage on pin MONITOR
DC voltage on pin MONITOR
120
1
1
145
175
-
-
-
-
-
-
-
+1
155
185
mA
ms
mV
mV
mV
sel180 = 0
sel180 = 1
IREF reference
Output: OPU_REF_OUT
V
ref(bg)
I
O
Oscillator
Pin: OSCIN (external clock)
V
I
t
iH
/T
I
LI
C
i
band gap reference voltage
output current
1.14
20
1.2
25
1.26
30
V
μ
A
input voltage
relative HIGH input time
input leakage current
input capacitance
-
45
20
-
0.5V
DDA
-
-
-
-
V
%
μ
A
pF
55
+20
7
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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