參數(shù)資料
型號： SAA7826HL
廠商： NXP Semiconductors N.V.
元件分類： DRAM
英文描述： CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control
封裝： SAA7826HL/M1AS/S5<SOT315-1 (LQFP80)|<<http://www.nxp.com/packages/SOT315-1.html<1<Always Pb-free,;
文件頁數(shù)： 69/89頁
文件大?。?/td> 379K
代理商： SAA7826HL
2003 Oct 01
69
Philips Semiconductors
Product specification
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
SAA7826
10 CHARACTERISTICS
V
DDD
= 1.65 to 1.95 V; V
DDA
= 3.0 to 3.6 V; V
SS
= 0 V; T
amb
=
40 to +85
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DDD
I
DDD
digital supply voltage
digital supply current
1.65
3.0
1.8
4.0
5.0
6.0
3.3
34
34
34
1.95
3.6
V
mA
mA
mA
V
mA
mA
mA
n = 1 mode
n = 2 mode
n = 4 mode
V
DDA
I
DDA
analog supply voltage
analog supply current
n = 1 mode
n = 2 mode
n = 4 mode
DEM DAC output (V
pos
= 3.3 V, V
SS
= 0 V, V
neg
= 0 V and T
amb
= 25
°
C)
D
IFFERENTIAL OUTPUTS
:
PINS
DACLN, DACLP, DACRN
AND
DACRP
S/N
DAC
onboard signal-to-noise
ratio
total harmonic distortion
plus noise-to-signal ratio
note 1
90
dB
(THD + N)/S
note 2
80
dB
Headphone buffer (V
pos
= 3.3 V, V
SS
= 0 V, V
neg
= 0 V and T
amb
= 25
°
C)
O
UTPUTS
:
PINS
BUFOUTR
AND
BUFOUTL
S/N
(THD + N)/S
signal-to-noise ratio
total harmonic distortion
plus noise-to-signal ratio
85
80
dB
dB
note 3
I
NPUTS
:
PINS
BUFINR
AND
BUFINL
Z
i
Servo and decoder analog functions (V
DDA
= 3.3 V, V
SSA
= 0 V and T
amb
= 25
°
C)
input impedance
47
k
R
EFERENCE GENERATOR
:
PIN
I
REF
V
IREF
I
REF
R
IREF(ext)
D
IODE VOLTAGE INPUT
:
PINS
D1
TO
D4, R1
AND
R2
reference voltage level
input reference current
external resistance
1.16
1.26
50
24
±
2%
1.36
V
μ
A
k
V
i(D)(max)
maximum input voltage for
central diode input signal
maximum input voltage for
satellite diode input signal
internally generated
reference voltage
0
960
mV
V
i(R)(max)
0
960
mV
V
ref(int)
V
ref_sel
= 10
V
ref_sel
= 11
at 0 dB
5
note 4
note 5
V
V
MHz
B
HF
high frequency bandwidth
(D1 to D4)
high frequency gain
tolerance
G
tol(HF)
20
+20
%
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SAA7826HL/M1A 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC PHONIC AUTO RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
SAA7826HL/M1A,557 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC PHONIC AUTO RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
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