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SC6579 データシート(PDF) 4 Page - Silan Microelectronics Joint-stock

部品番号 SC6579
部品情報  RADIO DATA SYSTEM (RDS) DEMODULATOR
PDF  9 Pages
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メーカー  SILAN [Silan Microelectronics Joint-stock]
ホームページ  http://www.silan.com.cn
Logo SILAN - Silan Microelectronics Joint-stock

SC6579 データシート(HTML) 4 Page - Silan Microelectronics Joint-stock

  SC6579 Datasheet HTML 1Page - Silan Microelectronics Joint-stock SC6579 Datasheet HTML 2Page - Silan Microelectronics Joint-stock SC6579 Datasheet HTML 3Page - Silan Microelectronics Joint-stock SC6579 Datasheet HTML 4Page - Silan Microelectronics Joint-stock SC6579 Datasheet HTML 5Page - Silan Microelectronics Joint-stock SC6579 Datasheet HTML 6Page - Silan Microelectronics Joint-stock SC6579 Datasheet HTML 7Page - Silan Microelectronics Joint-stock SC6579 Datasheet HTML 8Page - Silan Microelectronics Joint-stock SC6579 Datasheet HTML 9Page - Silan Microelectronics Joint-stock  
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Silan
Semiconductors
SC6579
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0
2001.12.30
4
(Continued)
Note1. The signal T57 has a phase lead of 123
° (±180°) relative to the ARI carrier at output SCOUT.
Parameter
Symbol
Test condition
Min.
Typ.
Max.
Unit
Digital demodulator and outputs QUAL, RDDA, T57, OSCO and RDCL (pins 1, 2, 14, 15 and 16)
HIGH-level output voltage
VOH
IQ = -20 mA; VDDD = 4.5 V
4.4
--
--
V
LOW-level output voltage
VOL
IQ = 3.2 mA; VDDD = 5.5 V
--
--
0.4
V
Nominal Clock Frequency RDCL
fRDCL
--
1187.5
--
Hz
Jitter of RDCL
∆tRDCL
--
--
18
µs
Nominal Subcarrier Frequency T57
fT57
note 1
--
57.0
--
kHz
VDDD = 4.5 V; V14 = 0.4 V
1.5
--
--
mA
Output Current OSCO (pin 14)
VDDD = 4.5 V; V14 = 4.1 V
-1.6
--
--
mA
VDDD = 4.5 V; VO = 0.4 V
5.9
--
--
mA
Output Current QUAL, RDDA, T57,
RDCL (pins 1, 2, 15 and 16)
IO
VDDD = 4.5 V; VO = 4.1 V
-5.3
--
--
mA
4.332 MHz crystal parameters
XTAL Frequency
f0
--
4.332
--
MHz
Maximum Permitted Tolerance
∆fmax
±50
10 -6
Tamb =25°C
--
--
±20
10 -6
Adjustment Tolerance of f0
∆fo
Tamb = -40 to +85 °C
--
--
±25
10 -6
Load Capacitance
CL
--
30
--
pF
Resonance Resistance
Rxtal
--
--
60
Ω
8.664 MHz crystal parameters
XTAL Frequency
f0
--
8.664
--
MHz
Maximum Permitted Tolerance
∆fmax
--
±50
--
10 -6
Tamb =25°C
--
--
±30
10 -6
Adjustment Tolerance of f0
∆fo
Tamb = -40 to +85 °C
--
--
±30
10 -6
Load Capacitance
CL
--
30
--
pF
Resonance Resistance
Rxtal
--
--
60
Ω



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