INTERNAL BLOCK DIAGRAM AND PIN CONFIGULATION (Top View)
µµµµ
PC3206GR
AGC GND120AGC OUT1
TYPICAL APPLICATION
1AGC Amp1
2AGC IN119AGC IN2
3V
AGC18AGC VCC1
4AGC V
CC117AGC OUT2
AGC Amp2
5BPCAP16AGC GND2
6BPCAP15INA
7G1A14INB
8G1B13VAMP V
CC2
VIDEO
9VAMP GND112VAMP OUT1
Amp
10VAMP GND211VAMP OUT2
RF IN
µ
PC2799GR
1st IF
HPFSAW
DUAL
PLL
PC1686GV
µ
PC3206GR
µ
2nd IF
SAWA/D
LPF
Video Amp.
QAM
Demo.
&FEC
2
Data Sheet P13710EJ3V0DS00
Page 3
PIN FUNCTIONS
µµµµ
PC3206GR
Pin
Pin Name
No.
1AGC
GND1
Pin
Voltage
Function and ExplanationEquivalent Circuit
TYP.(V)
0Ground pin of AGC amplifier1.
Form a ground pattern as wide as possi bl e t o
maintain the minimum im pedance.
2AGC IN 1
Note 1
1.02
Signal input pin to AGC ampli f i er.
1.02
3VAGC0 to 5Gain control pin.
This pin’s bias govern the A G C out put level.
Minimum gain at V
Maximum gain at V
AGC
AGC
= 0 V
= 5 V
Recommended to use by dividi ng AGC voltage
with externally resis tor (ex.100 kΩ).
4AGC VCC15Power supply pin of AGC ampli f i er1.
Must be connected bypass capacitor to
minimize ground impedance.
Note 1
2.615BPCAP4
Bypass pin of AGC ampli fier1 and 2.Refer to Equivalent circui t of pin1 and
2.61
Note 1
2.846BPCAP2
2.49
Note 2
G1A
G1B
9VAMP
GND1
10VAMP
GND2
11VAMP
OUT2
Note 2
Note 2
1.727
3.34
1.728
3.34
0
0
2.52
4.92
Gain control pin of video ampli fier.
Maximum gain at G1A – G1B = s hort .
Minimum gain at G1A – G1B = open.
Gain is able to adjust by i ns erting arbitrary
resistor between 7pin and 8pin.
Ground pin of video amplifier.
Form a ground pattern as wide as possi bl e t o
maintain the minimum im pedance.
Signal output pin of video ampl i fier.
In case of R
equal 2V
L
= 1 kΩ, single-end output voltage
P-P
.
4
AGC
Control
2
4
AGC
Control
3
pin2.
Refer to Equivalent circuit of pin14
and pin15.
13
12
REG
5
6
11
12VAMP
OUT1
Notes 1.
2.
2.52
Note 2
above : V
4.92
AGC
= VCC1below : V
AGC
= 0 V
above : VCC2 = 5 Vbelow : VCC2 = 9 V
Data Sheet P13710EJ3V0DS00
3
Page 4
µµµµ
PC3206GR
Pin
Pin Name
No.
13VAMP
CC
V
2
Pin
Voltage
Function and ExplanationEquivalent Circuit
TYP.(V)
5 to 9Power supply pin of video ampl i f i er.
Must be connected bypass capacitor to
minimize ground impedance.
14
INB
Note 2
2.49
Signal input pin to video ampl i f i er.
4.13
Note 2
INA
15
2.49
4.13
16AGC GND20Ground pin of AGC amplifier2.
Form a ground pattern as wide as possi bl e t o
maintain the minimum im pedance.
78131514
REG
18
17AGC O U T 2
Note 1
1.69
Signal output pin of AGC ampli fier2.
3.31
18AG C VCC15Power supply pin of AGC ampli f i er2.
Must be connected bypass capacitor to
minimize ground impedance.
19AGC IN2
Note 1
1.01
Signal input pin of AGC ampli f i er2.
1.01
20AGC O U T 1
Note 1
Signal output pin of AGC ampli fier1.
1.71
AGC
Control
17
18
5
6
19
4
20
Notes 1.
4
3.35
AGC
above : V
above : VCC2 = 5 Vbelow : VCC2 = 9 V
2.
= VCC1below : V
Data Sheet P13710EJ3V0DS00
AGC
= 0 V
Page 5
µµµµ
PC3206GR
ABSOLUTE MAXIMUM RATINGS (TA = 25
C unless otherwise specified)
°°°°
ParameterSymbolConditionsRatingUnit
Supply Voltage 1VCC1
Supply Voltage 2VCC2
AGC Control VoltageV
AGC
MIXER Block
Video Amp Block
6.0V
6.0V
6.0V
Maximum Input PowerPin (MAX.)+10dBm
Power DissipationP
Operating Ambient TemperatureT
Storage TemperatureT
D
A
stg
TA = 85 °C
Note
433mW
–40 to +85
–55 to +150
ParameterSymbolConditionsRatingUnit
Supply Voltage 1VCC1
Supply Voltage 2VCC2
AGC Control VoltageV
AGC
MIXER Block
Video Amp Block
6.0V
11.0V
6.0V
Maximum Input PowerPin (MAX.)+10dBm
Power DissipationP
Operating Ambient TemperatureT
Storage TemperatureT
D
A
stg
TA = 75 °C
Note
500mW
–40 to +75
–55 to +150
C
°
C
°
C
°
C
°
Mounted on 50 × 50 × 1.6 mm double epoxy glass board.
Note
RECOMMENDED OPERATING RANGE
ParameterSymbol
Supply Voltage 1VCC1
Supply Voltage 2VCC2
Operating Ambient Temperature 1
Operating Ambient Temperature 2
G1A-G1B pins:open
Video Amplifier Bloc k (VCC2 = 5 V, fin = 100 MHz, RL = 1 kΩ)
Single-end Gain 3Avs3
Single-end Gain 4Avs4
Input Intercept Point 3IIP33
G1A-G1B pins:short
G1A-G1B pins:open
fin2 = 106 MHz,
G1A-G1B pins:short
Input Intercept Point 4IIP34
fin2 = 106 MHz,
G1A-G1B pins:open
AGC
= 5 V)
C)
°°°°
Note 1
Note 2
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
5.5dB
+4.5dBm
2V
P-P
130V/V
12V/V
–16dBm
4dBm
70V/V
11V/V
–15dBm
2dBm
Total Block (VCC1 = 5 V, fin = 100 MHz, RL = 1 kΩ)
Maximum Gain 2G
• The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
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"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a
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audio and visual equipment, home electronic appliances, machine tools, personal electronic
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systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
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Specific: Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
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M7 98. 8
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