Check with factory for availability of frequencies not listed.
Applications
Automotive Electronics
Mobile Multimedia/Infotainment
Audio/Video Systems
Wireless Communication
Medical Electronics
Commercial Military & Aerospace
Description
CTS Model CA20 is a low cost, small size, Clock Oscillator [XO] developed for use in automotive electronics
operating over extended temperature ranges. CA20 has an HCMOS/TTL compatible output, offers excellent
stability and low jitter/phase noise performance.
Ordering Information
Model
CA
20
Output
Type
C
Frequency Code
[MHz]
XXX or XXXX
Frequency
Stability
3
Temperature
Range
G
Supply
Voltage
3
Packaging
T
Code Package Size
2.0x1.6mm
20
Code
Frequency
Product Frequency Code
1
Code
I
G
H
N
P
Code
5
4
3
2
7
Stability
±25ppm
±30ppm
±50ppm
±100ppm
±150ppm
Temp. Range
-40°C to +85°C
2
-40°C to +105°C
3
-40°C to +125°C
4
-40°C to +150°C
5
-55°C to +105°C
5
Code
M
N
L
Voltage
+1.8Vdc
+2.5Vdc
+3.3Vdc
Packing
Code
1k pcs./reel
T
Code
C
Output
HCMOS
Notes:
1]
2]
3]
4]
5]
Refer to document 016-1454-0, Frequency Code Tables. 3-digits for frequencies <100MHz, 4-digits for frequencies 100MHz or greater.
Available with all stability codes.
Available with stability codes 4, 3, 2 and 7.
Available with stability codes 3, 2 and 7.
Stability codes 2 and 7. Contact factory for availability.
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties and liability in connection with any use of this
product in any non-commercial applications or in any application that may expose the product to conditions that are outside of the tolerances provided in its specification.
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
AUTOMOTIVE GRADE HCMOS CLOCK
Model CA20
Electrical Specifications
Operating Conditions
P ARAMETER
Maximum Supply Voltage
Supply Voltage
SYMBO L
V
CC
V
CC
CO NDITIO NS
-
±5%
Typical @ Nominal Vcc, C
L
= 15 pF, T
A
= +25°C
Supply Current
I
CC
@ +1.8V
@ +2.5V
@ +3.3V
O utput Load
C
L
-
-
-
-
-
-40
-40
O perating Temperature
T
A
-
-40
-40
-55
-55
Storage Temperature
T
STG
-
-55
-
+25
6
7
8
-
15
15
20
15
+85
+105
+125
+150
+105
+125
+125
°C
°C
pF
mA
MIN
-0.5
1.710
2.375
3.135
TYP
-
1.8
2.5
3.3
MAX
4.0
1.890
2.665
3.465
V
UNIT
V
Frequency Stability
P ARAMETER
Frequenc y Range
Frequenc y Stability
[Note 1]
SYMBO L
f
O
Δf/f
O
Δf/f
25
CO NDITIO NS
-
-
First Year @ +25°C, nominal V
CC
MIN
TYP
1.25 - 100
MAX
UNIT
MHz
±ppm
25, 30, 50, 100 or 150
-5
-
5
Aging
ppm
1.] Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and 1st year aging.
Output Parameters
P ARAMETER
O utput Type
O utput Voltage Levels
O utput Current Levels
O utput Duty Cyc le
SYMBO L
-
V
OH
V
OL
I
OH
I
OL
SYM
CO NDITIO NS
-
Logic '1' Level, CMOS Load
Logic '0' Level, CMOS Load
V
OH
= 90%V
CC
[1.8V, 2.5V, 3.3V]
V
OL
= 10%V
CC
[1.8V, 2.5V, 3.3V]
@ 50% Level
@ 10%/90% Levels, Nominal V
CC
, C
L
= 15pF
Rise and Fall Time
[Note 2]
MIN
0.9V
CC
-
-
-
45
-
-
-
-
TYP
HCMOS
-
-
-
-
-
6
5
5
2
MAX
-
0.1V
CC
-4, -4, -8
+4, +4, +8
55
7
7
7
5
UNIT
-
V
mA
%
T
R
, T
F
@ +1.8V
@ +2.5V
@ +3.3V
Application of V
CC
ns
Start Up Time
T
S
ms
2.] Parameters are worst case and account for comprehensive range of product specification. Performance may vary by application and must be validated by end user.
语音作为自然的人机接口，可以使车载导航系统实现更安全、更人性化的操作。通过国内外车载导航系统的功能对比可知，支持语音交互是车载导航系统的一个发展趋势。另外，市场信息服务公司J.D Power and Associates的调研数据也表明，56％的消费者更倾向于选择声控的导航系统。因此，开发车载语音导航系统是很有意义的。目前，国内已经具备开发车载语音导航系统的技术基础，特别是文语转换TTS技术...[详细]
stm32/stm8
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
