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參數(shù)資料
| 型號： | SAA7360 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Bitstream conversion ADC for digital audio systems |
| 中文描述： | 位流的數(shù)字音頻系統(tǒng)的ADC的轉(zhuǎn)換 |
| 文件頁數(shù)： | 11/20頁 |
| 文件大小： | 101K |
| 代理商： | SAA7360 |
1995 Apr 24
11
Philips Semiconductors
Product specification
Bitstream conversion ADC
for digital audio systems
SAA7360
Notes
1.
2.
3.
4.
5.
6.
7.
8.
9.
Minimum V
IL
, V
OL
and maximum V
IH
, V
OH
are peak values to allow for transients.
I
LI
minimum and I
LO
minimum measured at V
I
= 0 V; I
LI
maximum and I
LO
maximum measured at V
I
= V
DDD
.
f
xtal
is a multiple of the system sampling frequency f
s
which can vary between 18 and 53 kHz.
Output times are measured with a capacitive load of 35 pF; XSYS2 is the master clock frequency divided by 2.
t
H
valid only when used with XTAL, with 50% input mark space ratio; XSYS1 (t
H
) is measured at
1
2
V
DDD
.
Output times are measured with a capacitive load of 20 pF.
Output times are measured with a capacitive load of 50 pF.
Relative to SCKO in master mode.
In slave mode the number of SCKI clocks in each channel should be <33 and the same in both. The polarity of SWSI
indicates left/right channel.
10. Relative to SCKI in slave mode.
11. I
ref
connected to 0 V via a 13 k
resistor.
12. The maximum recommended input voltage (referred to as 0 dB) yields a
1 dB output (relative to full-scale digital
swing). The input voltage scales with V(V
DACP
)
V(V
DACN
); almost equal to V
DDA
, hence:
)
V V
–
5
13. Device measured with external components as shown in recommended application diagram (see Fig.7).
Analog part
V
OLTAGE REFERENCE
V
refL
AND
V
refR
V
I
input voltage
2.0
2.3
2.7
V
Current reference I
ref
(note 11)
I
O
output current
A
DAC reference
I
NPUT
V
DACN
V
I
I
NPUT
V
DACP
V
I
input voltage
V
SSA
V
input voltage
V
DDA
V
Sigma-Delta modulator inputs PINR, NINR, PINL and NINL
V
I(rms)
input voltage (RMS value)
note 12
1
V
ADC performance
(note 13)
THD + N
total harmonic
distortion + noise
dynamic range
channel separation
gain
group delay (in pass band)
at
1 dB digital output;
note 14
note 14
f
i
= 1 kHz; note 15
90
(0.003%)
97
100
1
1.25
85
(0.0056%)
0.5
dB
DR
α
cs
G
t
gd
93
1.5
dB
dB
dB
ms
note 16
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
13 k
---------------
V
I
(0 dB)
DACP
--V V
)
]
=
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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| SAA7366 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Bitstream conversion ADC for digital audio systems |
| SAA7366T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Bitstream conversion ADC for digital audio systems |
| SAA7366TD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 18-Bit |
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