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SG-8506CA Datasheet Preview

SG-8506CA Datasheet

I2C-Bus Programmable Crystal Oscillator

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Crystal oscillator
I2C-Bus Programmable Crystal Oscillator (SPXO)
Output: LV-PECL
SG-8506CA
Frequency range : 50 MHz to 800 MHz
Supply voltage
: 2.5 V to 3.3 V
External dimensions : 7.0 × 5.0 × 1.5 mm (8 pins)
Features
User-specified one startup frequency, 7-bit I2C
User Programming: I2C Interface
High frequency fundamental tone crystal, Low jitter PLL technology
Available field oscillator programmer SG-Writer ǁ”
Application
OTN, BTS, Test Instrument
*The I2C-Bus is a trademark of
NXP Semiconductors
Actual size
Product Number (please contact us)
X1G005031xxxx00
Specifications (characteristics)
Item
Output frequency range
Symbol
f0
Specifications
50 MHz to 800 MHz
Conditions / Remarks
It can be changed by I2C
Supply voltage
Storage temperature
VCC
T_stg
2.5 V - 0.125 V to 3.3 V + 0.33 V
-
-55 ºC to +125 ºC
Store as bare product after packing
Operating temperature
Frequency tolerance *1
Current consumption
T_use
f_tol
ICC
-40 ºC to +85 ºC
K : ±31.5 × 10-6
L : ±50 × 10-6
90 mA Max.
-
Customized Product (Option)
OE Active, L_ECL=50 Ω
Disable current
I_dis
40 mA Max.
70 mA Max.
OE Inactive, Output Standby: Hi-Z mode
OE Inactive, Output Standby: Fix mode
Symmetry
SYM
45 % to 55 %
At outputs crossing point
Output voltage
Output load condition
VOH
VOL
L_ECL
VCC - 1.025 V Min.
VCC - 1.62 V Max.
50 Ω
DC characteristics
Termination to VCC - 2.0 V
Input voltage
Rise time / Fall time
VIH 70% VCC Min.
VIL
30% VCC Max.
OE, SDA and SCL
tr/tf
400 ps Max.
Between 20% and 80% of (VOH - VOL)
Start-up time
t_str
10 ms Max.
Time at minimum supply voltage to be 0 s
Setting time for frequency change
tSET1
1.5 ms Max.
From setting NEW_FREQ bit to output new frequency
*1 Frequency tolerance includes initial frequency tolerance, temperature variation, supply voltage change, reflow drift and 10 years aging at +25 ºC.
Product Name SG-8506 CA 156.2MHz 0x37 A P R L Z
(Standard form)

  
Model, Package type,
Power-on default output frequency (50 ~ 800 MHz), I2C slave address, Internal crystal frequency,
Output enable pin Polarity, Supply voltage/Output format, Frequency tolerance/Operating temperature, Output standby type
Internal crystal
frequency
A 114.1444 MHz
Output enable
pin Polarity
P Active High
Q Active Low
Supply voltage/
Output format
R 2.5 V ~ 3.3 V/LVPECL
Frequency tolerance/
Operating temperature
K ±31.5 × 10-6/-40 to +85 °C
L ±50 × 10-6/-40 to +85 °C
Output standby type
F Fix (OUT=”L”, OUTN=”H”)
Z High-Z
External dimensions
(Unit: mm)
Footprint (Recommended) (Unit: mm)
Pin Connection
1 NC
2 OE
3 GND
4 OUT
5 OUTN
6 Vcc
7 SDA
8 SCL
In order to achieve optimum jitter performance, it is
recommended that the capacitor (0.1 μF + 10 μF)
between VCC and GND pin should be placed as close to
the VCC pin as possible.




EPSON

SG-8506CA Datasheet Preview

SG-8506CA Datasheet

I2C-Bus Programmable Crystal Oscillator

No Preview Available !

Crystal oscillator
Block diagram
Phase Noise
Offset Frequency
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
156.25MHz
-93
-115
-130
-133
-140
-155
Units
dBc/Hz
Offset Frequency
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
625.00MHz
-79
-103
-117
-119
-128
-145
Units
dBc/Hz
Phase Jitter
Offset Frequency 100.00 MHz 125.00 MHz 156.25 MHz 250.00 MHz 312.50 MHz 500.00 MHz 625.00 MHz
Phase jitter *2
Typ.
12 kHz to 20 MHz
0.31 ps
0.30 ps
0.26 ps
0.26 ps
0.29 ps
0.28 ps
0.29 ps
*2 In order to achieve optimum jitter performance, it is recommended that the capacitor (0.1 µF + 10 µF) between VCC and GND pin should be placed as close to the VCC
pin as possible.


Part Number SG-8506CA
Description I2C-Bus Programmable Crystal Oscillator
Maker EPSON
Total Page 5 Pages
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