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參數資料
| 型號： | M64894GP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR |
| 中文描述： | 串行輸入鎖相環頻率合成器的電視/錄像機 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 48K |
| 代理商： | M64894GP |
MITSUBISHI IC
M64894FP/GP
S
(TV)
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR
1
DESCRIPTION
The M64894 is a semiconductor integrated circuit consisting of
PLL frequency synthesizer for TV/VCR using I
contains the prescaler with operating up to 1.3GHz, 4 band drivers
and tuning Amplifier for direct tuning. Built-in 4 band drivers.
2
C BUS control. It
FEATURES
4 integrated PNP band drivers
(Io=40mA,Vsat=0.2V typ@Vcc
Built-in high-withstanding voltage tuning Amplifier
Low power dissipation (Icc=20mA, Vcc=5V)
Built-in prescaler with input amplifier (Fmax=1.3GHz)
I
C bus control (Read and write mode)
X’tal 4MHz is used to realize 3 type of tuning steps
(Division ratio 1/512, 1/640, 1/1024)
Built-in 5-level A/D converter
Programmable chip address
16-pin small SOP/SSOP package
1
to 13.2V)
2
APPLICATION
TV, VCR tuners
RECOMMENDED OPERATING CONDITION
Supply voltage range..............................................V
CC1
=4.5 to 5.5V
to 13.2V
=28 to 35V
V
CC2
=V
V
CC3
CC1
Rated supply voltage...........................................................V
CC1
=5V
=12V
=33V
V
V
CC2
CC3
PIN CONFIGURATION (TOP VIEW)
FUNCTION
2-modulus prescaler (1/32 and 1/33)
Built-in 4MHz crystal oscillator and reference divider
Programmable divider (10-bit M counter, 5-bit S counter)
Tri-state phase comparator
Lock detector
Band switch driver
Op. Amp for direct tuning
I
C bus receiver
5-level A/D converter
2
Xin
ADS
SDA
SCL
ADC
V
CC3
Vtu
Vin
CRYSTAL
OSCILLATOR
PRESCALER
INPUT
GND
SUPPLY
VOLTAGE 1
SUPPLY
VOLTAGE 2
BAND
SWITCHING
OUTPUTS
BS4
BS3
BS2
BS1
fin
GND
V
CC1
V
CC2
Outline 16P2S-A (FP)
16P2Z-A (GP)
16
13
14
15
1
4
3
2
12
5
11
6
10
7
9
8
CHIP ADDRESS
INPUT
DATA INPUT
CLOCK INPUT
A/D INPUT
SUPPLY
VOLTAGE 3
TUNING
OUTPUT
FILTER INPUT
M
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| M64895BFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:PC BUS FREQUENCY SYNTHESIZER FOR TV/VCR |
| M64895BGP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:I2C BUS FREQUENCY SYNTHESIZER FOR TV/VTR |
| M64895FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:I2C BUS FREQUENCY SYNTHESIZER FOR TV/VCR |
| M64895GP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:I2C BUS FREQUENCY SYNTHESIZER FOR TV/VCR |
| M64897GP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:PLL Frequency Synthesizer with DC/DC Converter for PC |
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