參數(shù)資料
型號: MC44826D
廠商: MOTOROLA INC
元件分類: XO, clock
英文描述: TV AND VCR I2C PLL TUNING CIRCUIT WITH 1.3 GHz PRESCALER AND MIX/OSC DECODER
中文描述: PLL FREQUENCY SYNTHESIZER, 1300 MHz, PDSO14
封裝: PLASTIC, SO-14
文件頁數(shù): 2/8頁
文件大?。?/td> 136K
代理商: MC44826D
MC44826
2
MOTOROLA ANALOG IC DEVICE DATA
Representative Block Diagram
This device contains 3,204 active transistors.
Gnd
Test
Logic
Buffers
Latches
P–On
Reset
I2C Bus
Receiver
Latches
Phase
Comp
Ref
Divider
Osc
Latch Control
Program Divider
15 Bit
Latches B
Latches A
÷
8
Prescaler
Preamp
DTB2
POR
Operational
Amplifier
2.7 V
CL
DTB1
CL
Data
RL
DTF
Fout
TDI
Fout
Fref
T10, T11
T9, T12, T14
T13
3
7
6
7
8
12
RL
5
5.0 V
Fout
Fref
2
9
11
10
4
CA
SDA
SCL
HF1
HF2
VCC1
VTUN
VCC2
Bands Out
PHO
Xtal
B5
B3
B1
DTS, EN
512/1024
14
13
Shift Register
15 Bit
DEC
Mixer/Oscillator
Band Decoder
T7
T6
T8
1
3
12 pF
3.2/4.0
MHz
MAXIMUM RATINGS
(TA = 25
°
C, unless otherwise noted.)
Rating
Pin
Value
Unit
Power Supply Voltage (VCC1)
Band Buffer “Off” Voltage
5
6.0
V
6, 7, 8
15
V
Band Buffer “On” Current
6, 7, 8
20
mA
Operational Amplifier Power Supply (VCC2)
RF Input Level 10 MHz to 1.3 GHz
1
40
V
3, 4
1.5
Vrms
Storage Temperature
–65 to +150
°
C
°
C
Operating Temperature Range
–20 to +80
Bus Input Voltage (Positive)
10, 11
7
V
Bus Input Voltage (Negative)
10, 11
–0.5
V
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