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NTE1536 PDF даташит

Спецификация NTE1536 изготовлена ​​​​«NTE» и имеет функцию, называемую «Integrated Circuit CB Transceiver PLL Frequency Synthesizer».

Детали детали

Номер произв NTE1536
Описание Integrated Circuit CB Transceiver PLL Frequency Synthesizer
Производители NTE
логотип NTE логотип 

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NTE1536 Даташит, Описание, Даташиты
NTE1536
Integrated Circuit
CB Transceiver PLL Frequency Synthesizer
Description:
The NTE1536 is a CMOS LSI device for the 27MHZ Citizen’s Band Transceiver.
Function:
The NTE1536 composes a Phase Lock Loop (PLL) frequency synthesizer system with only one
crystal for an AM CB transceiver.
Features:
D Only one crystal is required for AM CB transceiver.
D Two types of intermediate frequency can be selected:
IF1 = 10.695MHZ
IF2 = 9.785MHZ
D Two types of lock monitor outputs:
LM: When PLL is locked/unlocked, LM is high/low level.
LM: When PLL is locked/unlocked, LM is low/high level.
D The amplifier for low pass filter.
D The amplifier for programmable counter input.
D The detecting circuit for the mis–programming.
D BCD code input to the programmable counter.
D The buffer output for the reference oscillator.
D The output for the half frequency of the reference oscillator.
D The reference frequency oscillation amplifier (with feedback resistance).
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VDDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 to +9.0V
Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 to VDD+0.3V
Output Voltage, VOUT (Unload) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 to VDD+0.3V
Operating Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C









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NTE1536 Даташит, Описание, Даташиты
Available Operation Conditions: (TA = +25°C, VDD = 7V ±1V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Units
Supply Voltage
VDD
6.0 7.0 8.0 V
High Level Input Voltage VIH
VDD1.5
V
Low Level Input Voltage VIL
– – 1.5 V
Input Amplitude
VIN (1) 10.25MHZ, Duty 50±10% Sine Wave
3.0
0.9VDD Vpp
VIN (2) 3.5MHZ, Duty 50±10% Sine Wave
0.7
0.66VDD Vpp
Input Frequency
fIN (1) 3.0Vpp, Duty 50±10% Sine Wave
10.25 MHZ
fIN (2) 0.7Vpp, Duty 50±10% Sine Wave
3.5 MHZ
Electrical Characteristics: (TA = +25°C, VDD = 7V ±1V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max
Feedback Resistance
PullDown Resistance
Rf (1)
Rf (2)
RP
7.0
3.0
28
Input Floating Voltage
VIF Pin Opened
3 State Off Leak Current IOFF (1) VO = VDD/2
Output Off Leak Current IOFF (2) VO = VDD
IOFF (3) VO = VSS
Input Current
IIN VI = VDD, VI = VSS
Filter Amp Gain
VG Rf = 1M, fIN = 10kHZ, Rg = 600
Low Level Output Voltage VOL IO = 2mA
High Level Output Voltage VOH IO = 5mA
Dissipation Current
IDD fIN (1) = 10.24MHZ,
fIN (2) = 3.5MHZ, N = 182
VDD0.9
1.0
1.0
1.0
28
3.0
3.0
0.9
20
Units
M
M
k
V
nA
µA
µA
nA
dB
V
V
mA
Pin Connection Diagram
Pin Functions
D1 1
D2 2
D3 3
D4 4
D5 5
D6 6
IFS 7
T/R 8
VDD 9
X IN 10
20 VSS
19 AOUT
18 AIN
17 PD OUT
16 LM
15 LM
14 PC IN
13 1/2 R OUT
12 R OUT
11 X OUT
D1 D6
IFS
T/R
VDD
X IN
X OUT
R OUT
Program Input (BCD)
D1: LSB, D6: MSB
10.695/9.785MHZ Sw
TX/RX Sw
Supply Voltage
Crystal Oscillator
Crystal Oscillator
Buffer Output of Ref Osc
1/2 R OUT 1/2 Freq of Ref Osc
PC IN Programmable Divider Input
LM Lock Monitor Output
LM Lock Monitor Output
PD OUT Phase Detector Output
AIN
AOUT
VSS
Filter Amp Input
Filter Amp Output
GND









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NTE1536 Даташит, Описание, Даташиты
20
1
1.063 (27.0) Max
11
.339
(8.6)
10
.400 (10.16)
.200 (5.08)
Max
.100 (2.54)
.100 (2.54) Min










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