參數(shù)資料
型號(hào): SAA7335
廠商: NXP Semiconductors N.V.
英文描述: DSP for CD and DVD-ROM systems(在CD和DVD-ROM應(yīng)用中的DSP)
中文描述: DSP的CD和DVD - ROM的系統(tǒng)(在光盤和DVD - ROM光碟應(yīng)用中的數(shù)字信號(hào)處理器)
文件頁(yè)數(shù): 23/36頁(yè)
文件大?。?/td> 196K
代理商: SAA7335
1997 Aug 11
23
Philips Semiconductors
Preliminary specification
DSP for CD and DVD-ROM systems
SAA7335
DC CHARACTERISTICS
V
DDD
= V
DDA
= 5 to 5.5 V; V
SSD
= V
SSA
= 0 V; T
amb
=
20 to +70
°
C; unless otherwise specified.
Note
1.
These inputs are analog, V
IL
and V
IH
values are quoted as a guide for digital RGB users.
AC CHARACTERISTICS
V
DDD
= V
DDA
= 4.5 to 5.5 V; V
SSD
= V
SSA
= 0 V; T
amb
=
20 to +70
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DDD
V
DDA
I
DD(tot)
digital supply voltage
analog supply voltage
total supply current
4.5
4.5
60
5.5
5.5
V
V
mA
at 25 MHz clock
Inputs
D
IGITAL INPUTS
(TTL
LEVEL
); note 1
V
IL
V
IH
V
OL
V
OH
A
NALOG INPUTS
LOW-level input voltage
HIGH-level input voltage
LOW-level output voltage
HIGH-level output voltage
2.0
0.8
0.8
2.4
V
V
V
V
V
I(max)(p-p)
maximum input voltage
(peak-to-peak value)
nominal input voltage
(peak-to-peak value)
dynamic range
3 dB bandwidth
2
V
V
I(nom)(p-p)
1
V
DR
B
41
1
24
3
28
dB
MHz
MHz
mA
mA
mA
mA
0 to 12 dB gain
12 to 20 dB gain
I
I(AGC)
I
I(ADC)
I
I(buf)
I
I(tot)
AGC input current
ADC input current
output buffer input current
total input current
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DDD
I
DDD
V
DDA
I
DDA
digital supply voltage
digital supply current
analog supply voltage
analog supply current
4.5
4.5
5.0
60
5.0
60
5.5
165
5.5
165
V
mA
V
mA
V
DDD
= 5 V
V
DDA
= 5 V
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