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參數(shù)資料
| 型號： | LB1816 |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP28 |
| 封裝： | 0.500 INCH, DIP-28 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 98K |
| 代理商： | LB1816 |
LB1816
No.4626-5/8
Equivalent Circuit Block Diagram and Sample Peripheral Circuit
Pin Functions
Pin No.
Symbol
Name
Remarks
1 to 6
H1 to 3+ , H1 to 3-
Hall input pins
7
VCC
Power voltage pin
8 to 10
OUT1 to 3
Output pins
11
Rf
Output current sensor pin
A low-resistance resistor must be connected
between pin 11 and ground.
12
FC
Frequency characteristics correction pin
A capacitor must be connected between pin 12 and
ground.
13
VCS
Current limiting reference voltage generator pin
14
GND
Analog system
15
FGOUT
FG amplifier output pin
16, 17
FG+ , FG-
FG amplifier input pins
18
EO
Error amplifier output pin
19
EI
Error amplifier input pin
20
PD
Phase comparator output pin
21
LD
Phase lock detector output pin
On when the phase is locked. This pin is an open-
collector output.
22
GND
Digital system
23
OSC
Crystal oscillator/external clock input pin
24, 25
N1, N2
Reference frequency divisor switching pin
The clock divisor is set by the state of the pins 24
and 25.
26
S / B
Start/break input pin
Starts on low input and brakes on high input
27
AGC
Frequency characteristics correction pin
A capacitor must be connected between pin 27 and
ground
28
Vreg
Stabilized power supply output pin
S / S
Vreg
EO
Rf
OUT1
OUT2
OUT3
EI
LD
PD
VCC
FGOUT
VCC
FG--
FG+
OSC
N1
N2
AGC
H1
H2
H3
VCC
VCS
+
FC
GND1
GND2
LD
STOP DET
LOGIC
LVSD
TSD
Up
Down
OSC
ECL
DIVIDER
Lock
Vreg
1
2
DRIVER
CURR
LIM
V-type
control
S / S
6.3V
REG
PLL
HYS COMP
HALL AMP
AGC
SELECTOR
Vreg
1
2
ILB00653
+
--
+
--
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