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參數(shù)資料
| 型號： | SY15-S3 |
| 元件分類： | 通信、網(wǎng)絡(luò)模塊及開發(fā)工具 |
| 英文描述： | Telecomm/Datacomm |
| 中文描述： | 電信/數(shù)據(jù)通信 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大小： | 169K |
| 代理商： | SY15-S3 |
SYNCHRONOUS EQUIPMENT
STRATUM 3 CLOCK UNIT WITH HF OUTPUTS – SY15-S3
VCXO. The division ratio can be from 1 to 8. All outputs are complementary PECL and can be enabled and disabled
by external pins ENOUT1, ENOUT2 and ENOUT3.
SPECIFICATIONS
General
Specifications
1.8”(D)x1.8”(W)x0.60”(H)
Power Supply
5VDC
+3.3VDC
Warm Up Current Supply
TBD
Steady State Current Supply
TBD
Operating Temperature
-20°C to 70°C
Storage Temperature
-40° to 85°C
Humidity
5% to 95% non-condensing
Internal Oscillators
OCXO or TCXO
Input Signals
Number of Inputs
5
Input reference frequency
8kHz to 77.76MHz
Signal Level
HCMOS/TTL Compatible
Time Reference characteristics
Number of Outputs
3
Output 1
155,52 or 622.08MHz
Output 2
155,52 or 622.08MHz
Output 3
155,52 or 622.08MHz
Signal Level
PECL
Signal Quality
Performance
Phase Transient Tolerance
RALTRON ELECTRONICS CORP.
!
10651 N.W.19
th
St
!
Florida 33172
!
U.S.A.
Tel: 305 593-6033
!
Fax: 305-594-3973
!
e-mail: sales@raltron.com
!
Internet: http://www.raltron.com
Mechanical
2”(D)x2”(W)x0.75”(H)
Hermetically Sealed Metal box
Module on PCB
Regulated
for PECL
Only with OCXO
Other ranges available on request
User selectable
Bellcore: GR-1244-core 3.2.1.R3-1
User define
Same as Output 1
Output 1 divided by 1,2,4 or 8
Bellcore: GR-1244-core 4.2
ITU-T: G.813
Bellcore: GR-1244-core 4.4
Bellcore: GR-1244-core 5.3
ITU-T: G.812
Bellcore: GR-1244-core 4.3
ITU-T: G.812
Bellcore: GR-1244-core 5.5
ITU-T: G.812
Bellcore: GR-1244-core 5.4
ITU-T: G.812
On all outputs within the bandwidth 12kHz-20MHz
GR-1244-core 5.1
ITU-T: G.812
TCXO:
±
3.7x10
-7
for 24 hours @
T
≤±
10°C
Bellcore: GR-1244-core 5.2
ITU-T: G.812
TCXO:
±
280x10
-9
within
T
≤±
10°C
±
1x10
-6
-20°C to 70°C
Bellcore: GR-1244-core 5.2
ITU-T: G.812
or adjustable
GR-1244-core 3.7
Output Signal
Jitter Tolerance
Wander Generation
Wander Tolerance
Jitter Generation and Transfer
Wander Transfer
Frequency Output
Performance
Jitter
<
1ps RMS
Free run accuracy
±
4.6ppm
±
3.7x10
-7
for 24hours
±
50x10
-9
Holdover frequency stability
Initial Offset
Temperature
±
280x10
-9
Drift
±
40x10
-9
DPLL bandwidth
Lock Time
Lock accuracy
0.1Hz
<30sec
±
1x10
-11
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