SAF7849HL/M295,557 NXP Semiconductors, SAF7849HL/M295,557 Datasheet - Page 80

• Manufacturer Part Number: SAF7849HL/M295,557
• Description: IC AUD DECODER 144LQFP
• Manufacturer: NXP Semiconductors
• Type: Audio Decoderr

Specifications of SAF7849HL/M295,557

• Applications: Audio CD
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 1.8V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935287932557

NXP Semiconductors
Table 18.
V
SAF784X_2
Product data sheet
Symbol
V
V
B
S/N
V
THD
PSRR
G
Z
B
Audio DAC
Input/Output: DAC_VREF outputs: DAC_LN, DAC_LP, DAC_RN and DAC_RP
S/N
THD
Audio feature
Inputs: AUX_L and AUX_R
S/N
THD
Laser driver
Input: Monitor
I
t
V
V
IREF reference
Output: OPU_REF_OUT
V
I
Oscillator
Pin: OSCIN (external clock)
V
t
I
C
o(MONITOR)
startup(laser)
O
iH
LI
DDD
t
i
I(dif)(p-p)
I(cm)
i(ADC)se(p-p)
n(MONITOR)
MONITOR(DC)
ref(bg)
I
i
tot
d( )
/T
= V
DDA
Characteristics
= 3.0 V to 3.6 V; V
Parameter
peak-to-peak differential input
voltage
common-mode input voltage
bandwidth
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
signal-to-noise ratio
total harmonic distortion
signal-to-noise ratio
total harmonic distortion
output current on pin MONITOR
laser start-up time
noise voltage on pin MONITOR
DC voltage on pin MONITOR
band gap reference voltage
output current
input voltage
relative HIGH input time
input leakage current
input capacitance
…continued
DDD(C)
= 1.65 V to 1.95 V; T
One chip CD audio device with integrated MP3/WMA decoder
Rev. 02 — 9 May 2008
Conditions
6-bit ADC
6-bit ADC
up to 6
(2 MHz
up to 6 (10 ns / X-rate)
100 Hz to 12 MHz
at 6 MHz peak-to-peak
at 6 MHz
nominal
A-weighted
at 1 kHz
referenced to LF path
values
referenced to LF path
values
sel180 = 0
sel180 = 1
3 dB point
amb
= 25 C; unless otherwise stated.
X-rate)
Min
1.4
2
12
-
-
-
-
40
2.4
20
27
-
-
-
-
120
1
145
175
1.14
20
-
45
-
1
20
Typ
1.4
-
-
-
-
-
-
-
-
20
-
90
-
60
-
-
-
-
-
1.2
25
0.5V
-
-
-
60
DDA
SAF784x
© NXP B.V. 2008. All rights reserved.
Max
1.4
-
-
1.66
28
1
-
38.4
20
46
-
65
-
-
+1
155
185
1.26
30
-
55
+20
7
35
80
30
Unit
V
V
MHz
ns
dB
V
dB
dB
dB
k
MHz
dB
dB
dB
dB
mA
ms
mV
mV
mV
V
V
%
pF
A
A
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