AD1970 Просмотр технического описания (PDF) - Analog Devices
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AD1970 Datasheet PDF : 20 Pages
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AD1970
Table 6. BTSC Encoder Performance
Parameter
CHANNEL SEPARATION (–25 dB INPUT)
30 Hz to 500 Hz
500 Hz to 5 kHz
5 kHz to 13.5 kHz
CHANNEL SEPARATION AT 1 kHz
0 dB Input
–2 dB Input
FREQUENCY RESPONSE
30 Hz to 10 kHz
30 Hz to 13.5 kHz
Table 7. Digital I/O
Parameter
Input Voltage High (VIH)
Input Voltage Low (VIL)
Input Leakage (IIH @ VIH = 2.4 V)
Input Leakage (IIL @ VIL = 0.4 V)
High Level Output Voltage (VOH) IOH = 2 mA (except VID_PRES)
Low Level Output Voltage (VOL) IOL = 2 mA
Table 8. Power
Parameter
SUPPLIES
Voltage, Analog, Digital, PLL
Analog Current
Digital Current
PLL Current
DISSIPATION
All Supplies
Analog Supply
Digital Supply
PLL Supply
Table 9. Temperature Range
Parameter
Specifications Guaranteed
Functionality Guaranteed
Storage
Min
Typ Max Unit
24
30
dB
18
21
dB
14
15
dB
25
27
24
26
–1
+0.5 dB
–1.5
+0.5 dB
Min
Typ Max
Unit
2.0
V
0.8
V
10
µA
10
µA
DVDD − 0.6
V
0.4
V
Min
Typ Max
Unit
3.0
3.3
3.6
V
30
41
50
mA
30
38
48
mA
1
5
8
mA
277
mW
135
mW
125
mW
17
mW
Min
Typ Max
Unit
25
°C
0
70
°C
–55
+125
°C
Rev. 0 | Page 4 of 20
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