參數(shù)資料
型號: SAA7283ZP
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: Terrestrial Digital Sound Decoder TDSD3
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP52
封裝: 0.600 INCH, PLASTIC, SOT-247-1, SDIP-52
文件頁數(shù): 20/36頁
文件大?。?/td> 178K
代理商: SAA7283ZP
1996 Oct 24
20
Philips Semiconductors
Preliminary specification
Terrestrial Digital Sound Decoder (TDSD3)
SAA7283
LIMITING VALUES
In accordance with the Absolute Maximum Rating Systems (IEC 134).
Notes
1.
2.
All V
DD
and V
SS
connections must be made externally to the same power supply.
Electrostatic handling is equivalent to discharging a 100 pF capacitor via a 1.5 k
series resistor with a 15 ns rise
time.
Electrostatic handling is equivalent to discharging a 200 pF capacitor via a 0
series resistor with a 15 ns rise time.
3.
QUALITY AND RELIABILITY
This device will meet Philips Semiconductors General Quality Specification for Business group “Consumer Integrated
Circuits SNW-FQ-611-Part E”
SYSTEM PERFORMANCE
Bit Error Rate (BER)
Table 17 shows input signal conditions which typically produce bit error rates of less than 10
3
. Signal levels given in dB
are related to the picture carrier reference level (0 dB) and based on the output level of the Philips range of sound IF
down-converter ICs. All measurements at 2nd IF (intercarrier) frequencies (NICAM and FM only) using Philips
Semiconductors TDSD3 Applications Board.
Table 17
System performance
Acquisition time
Maximum acquisition time = 1 s, measured from power-on reset to in-sync condition achieved.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
DDF1
, V
DDF2
, V
DDA
V
SSF1
, V
SSF2
, V
SSA
V
I(max)
supply voltage (all supplies)
ground supply voltage
maximum input voltage (any
input)
maximum output voltage
DC input or output diode current
output current (each output)
ambient operating temperature
storage temperature
electrostatic handling
Human Body Model
Machine Model
note 1
0.3
V
SSD
0.5
0
+6.5
V
SSD
+ 0.5
V
DD
V
V
V
V
O(max)
I
IOK
I
O(max)
T
amb
T
stg
0
20
55
V
DD
±
20
±
10
+70
+125
V
mA
mA
°
C
°
C
V
stat(HBM)
V
stat(MM)
note 2
note 3
2000
200
+2000
+200
V
V
INPUT SIGNAL CONDITIONS
SYSTEM I
SYSTEM BG
UNIT
FM overmodulation [NICAM =
20 dB, FM =
10 dB (I)/
13 dB (B/G)]
NICAM level with respect to picture carrier
(FM deviation =
±
50 kHz) FM =
10 dB (I)/
13 dB (B/G)
NICAM carrier-to-noise ratio
(NICAM =
20 dB, FM deviation =
±
50 kHz) FM =
10 dB (I)/
13 dB (B/G)
170
44
105
43
kHz
dB
9
10.5
dB
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