LTC6907HS6#TRM Linear Technology, LTC6907HS6#TRM Datasheet - Page 12

• Manufacturer Part Number: LTC6907HS6#TRM
• Description: SC-Timing, Low Power 10kHz - 1MHz Resistor Programmable Osc
• Manufacturer: Linear Technology

Specifications of LTC6907HS6#TRM

• Lead Free Status / Rohs Status: Not Compliant

RELATED PARTS
LTC6907
TYPICAL APPLICATIO S
PART NUMBER
LTC1799
LTC6900
LTC6902
LTC6903/LTC6904 1kHz to 68MHz Serial Port Programmable Oscillator
LTC6905
LTC6905-XXX
LTC6906
12
3V TO 3.6V
0.1µF
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
Sine Wave Oscillator
V
GND
DIV
+
LTC6907
DESCRIPTION
1kHz to 33MHz ThinSOT Oscillator, Resistor Set
1kHz to 20MHz ThinSOT Oscillator, Resistor Set
Multiphase Oscillator with Spread Spectrum Modulation
17MHz to 170MHz ThinSOT Oscillator, Resistor Set
Fixed Frequency ThinSOT Oscillator Family, up to 133MHz
Micropower 10kHz to 1MHz ThinSOT Oscillator, Resistor Set
0.1µF
1µF
GRD
C2
OUT
SET
●
3V
3V
FAX: [phone]
0.1µF
R
200k
SET
1k
f
16
10
15
OSC
1
2
3
1
2
7
8
9
Low Power 62.5Hz to 6.25kHz Sine Wave Generator (I
V
GND GRD
DIV
CLOCK A
ENABLE A
V
ENABLE B
RESET A
V
CLOCK B
RESET B
+
LTC6907
DD
SS
L1
100µH
74HC4520
U
1MHz
OUT
SET
●
5
4
Q1A
Q2A
Q3A
Q4A
Q1B
Q2B
Q3B
Q4B
www.linear.com
6907 TA05
499k
C1
220pF
3
4
5
6
11
12
13
14
f
OSC
56.2k
÷128
÷256
÷16
÷32
÷64
÷2
÷4
÷8
= 400kHz TO 40kHz
3V TO 3.6V
1µF
C4
Resolution with Standard Resistors
f
100k
OSC
R11
64
V
0V–0.6V
CTRL
÷10
Setting Frequency to 0.1%
÷3
÷1
R61
10k
0.1µF
0.1µF
3V
C3
R31 51.1k
R51 5.11k
R21 20k
A STOPBAND NOTCH AT THE 3rd HARMONIC
V
GND
DIV
CLOCK-TUNABLE LOWPASS FILTER WITH
+
LTC6907
GRD
OUT
SET
1
2
3
4
5
6
7
8
COMMENTS
Wide Frequency Range
Low Power, Wide Frequency Range
2-, 3- or 4-Phase Outputs
0.1% Frequency Resolution, I
High Frequency, 100µsec Startup, 7ps RMS Jitter
No Trim Components Required
12µA Supply Current of 100kHz, 0.65% Frequency Accuracy
V
NC
V
SA
LPA
BPA
HPA/NA
INV A
+
+
40kHz TO 4MHz
LTC1067-50
R
(
R
f
OSC
L1
64
H1
R
R
1% THIN FILM
R
50k TO 500k
0.1% THIN FILM
6907 TA03
A
A
B
51.1k
249k
< R
HPB/NB
• 3
Q
AGND
INV B
)
B
BPB
< 1.5mA)
CLK
LPB
/10
SB
V
–
16
15
14
13
12
11
10
9
3V TO 3.6V
R32 51.1k
R22 20k
R62 14k
© LINEAR TECHNOLOGY CORPORATION 2005
R52
5.11k
0.1µF
Trimming the Frequency
2
6907 TA06
C or SPI Interface
f
SINE
SINEWAVE
OUT
LT 0506 REV A • PRINTED IN USA
= f
OSC
V
GND
DIV
64
+
LTC6907
GRD
OUT
SET
±2.5% RANGE
2MHz WITH
R
97.6k
6907 TA04
R
5k
A
B
6907fa