參數(shù)資料
型號: SAA7284ZP
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Terrestrial digital sound decoder for conventional intercarrier PLL-IF systems
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP52
封裝: 0.600 INCH, PLASTIC, SOT-247-1, SDIP-52
文件頁數(shù): 22/40頁
文件大?。?/td> 182K
代理商: SAA7284ZP
1996 Oct 24
22
Philips Semiconductors
Preliminary specification
Terrestrial digital sound decoder for
conventional intercarrier PLL-IF systems
SAA7284
CHARACTERISTICS
V
DD
= 4.5 to 5.5 V; T
amb
=
20 to +70
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Digital supplies
(note 1)
V
DDD
V
SSD
I
DDD
digital supply voltage
digital ground supply voltage
digital supply current
4.5
5.0
0
15
5.5
V
V
mA
Audio supplies
(note 1)
V
DDA
V
SSA
V
SSDAC
I
DDA
audio supply voltage
audio ground supply voltage
DAC ground supply voltage
audio supply current
4.5
5.0
0
0
19
5.5
V
V
V
mA
Demodulator supplies
(note 1)
V
DDF1
V
SSF1
1st front-end supply voltage
1st front-end ground supply
voltage
1st front-end supply current
2nd front-end supply voltage
2nd front-end ground supply
voltage
2nd front-end supply current
4.5
5.0
0
5.5
V
V
I
DDF1
V
DDF2
V
SSF2
4.5
46
5.0
0
5.5
mA
V
V
I
DDF2
125
mA
Digital inputs
DATAIN (TTL/CMOS
COMPATIBLE INPUT LEVELS
)
V
IL
V
IH
I
LI
C
i
ADSEL, PORM
AND
PORA (TTL/CMOS
COMPATIBLE INPUT LEVELS WITH INTERNAL PULL
-
UP
)
LOW level input voltage
HIGH level input voltage
input leakage current
input capacitance
0
2.0
10
0.8
V
DD
+10
10
V
V
μ
A
pF
V
IL
V
IH
R
i(pu)
C
i
RESET
AND
SCL (CMOS/I
2
C-
BUS INPUT LEVELS WITH SCHMITT TRIGGER
)
LOW level input voltage
HIGH level input voltage
input pull-up resistance
input capacitance
0
2.0
50
0.8
V
DD
10
V
V
k
pF
V
IL
V
IH
V
hys
I
LI
C
i
LOW level input voltage
HIGH level input voltage
hysteresis
input leakage current
input capacitance
0
3.0
10
0.05V
DD
1.5
V
DD
+10
10
V
V
V
μ
A
pF
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