1/5
YSO9122MR
Features
Any frequency between 220 MHz and 625 MHz accurate to 6 decimal
places
LVPECL and LVDS output signaling types
0.6ps RMS phase jitter (random) over 12 kHz to 20 MHz bandwidth
Frequency stability as low as ±10 ppm
Industrial and extended commercial temperature ranges
Industry-standard packages: 3.2x2.5, 5.0x3.2 and 7.0x5.0 mmxmm
For frequencies lower than 220 MHz, refer to YSO9121MR datasheet
Applications
10GB Ethernet, SONET, SATA, SAS, Fibre Channel,
PCI-Express
Telecom, networking, instrumentation, storage, servers
Electrical Characteristics
Parameter and Conditions Symbol Min. Typ. Max.
Unit
Condition
LVPECL and LVDS, Common Electrical Characteristics
Supply Voltage Vdd 2.97
3.3
3.63
V
2.25 2.5 2.75
V
2.25
–
3.63
V
Termination schemes in Figures 1 and 2 - XX ordering code
Output Frequency Range
f
220
–
625
MHz
Frequency Stability F_stab -10
–
+10 ppm
Inclusive of initial tolerance, operating temperature, rated power
supply voltage, and load variations
-20
–
+20 ppm
-25
–
+25 ppm
-50
–
+50 ppm
First Year Aging F_aging1 -2
–
+2 ppm 25°C
10-year Aging F_aging10 -5
–
+5 ppm 25°C
Operating Temperature Range T_use
-40
–
+85 °C Industrial
-20
–
+70 °C Extended Commercial
Input Voltage High VIH 70%
– –
Vdd
Pin 1, OE or ST
Input Voltage Low VIL
– –
30% Vdd
Pin 1, OE or ST
Input Pull-up Impedance Z_in
–
100 250
kΩ
Pin 1, OE logic high or logic low, or ST logic high
2 – –
MΩ
Pin 1, ST logic low
Start-up Time T_start
– 6
10
ms
Measured from the time Vdd reaches its rated minimum value.
Resume Time T_resume
– 6
10
ms
In Standby mode, measured from the time ST pin crosses
50% threshold.
Duty Cycle DC 45
–
55
%
LVPECL, DC and AC Characteristics
Current Consumption Idd
–
61
69
mA
Excluding Load Termination Current, Vdd = 3.3V or 2.5V
OE Disable Supply Current I_OE
– –
35
mA
OE = Low
Output Disable Leakage Current I_leak
– – 1
A
OE = Low
Standby Current I_std
– –
100
A
ST = Low, for all Vdds
Maximum Output Current I_driver
– –
30
mA
Maximum average current drawn from OUT+ or OUT-
Output High Voltage VOH Vdd-1.1
–
Vdd-0.7
V
See Figure 1(a)
Output Low Voltage VOL Vdd-1.9
–
Vdd-1.5
V
See Figure 1(a)
Output Differential Voltage Swing V_Swing 1.2 1.6 2.0
V
See Figure 1(b)
Rise/Fall Time Tr, Tf
–
300 500
ps
20% to 80%, see Figure 1(a)
OE Enable/Disable Time T_oe
– –
115 ns f = 220 MHz - For other frequencies, T_oe = 100ns + 3 period
RMS Period Jitter T_jitt
–
1.2 1.7
ps
f = 266 MHz, VDD = 3.3V or 2.5V
–
1.2 1.7
ps
f = 312.5 MHz, VDD = 3.3V or 2.5V
–
1.2 1.7
ps
f = 622.08 MHz, VDD = 3.3V or 2.5V
RMS Phase Jitter (random) T_phj
–
0.6 0.85
ps
f = 312.5 MHz, Integration bandwidth = 12 kHz to 20 MHz, all
Vdds
LVDS, DC and AC Characteristics
Current Consumption Idd
–
47
55
mA
Excluding Load Termination Current, Vdd = 3.3V or 2.5V
OE Disable Supply Current I_OE
– –
35
mA
OE = Low
Differential Output Voltage VOD 250 350 450
mV
See Figure 2
SHENZHEN YANGXING TECHNOLOGY CO., LTD
2/5
#
2#3
#
3
#
2
#
1
5.0 x 3.2 x 0.75 mm
#
1 #2 #3
Recommended Land Pattern (Unit: mm)
[2]
Package Size – Dimensions (Unit: mm)
[1]
3.2 x 2.5x 0.75 mm
3.2±0.05
#6 #5 #4
YXC
220 .000
YXXXX
2 . 2 5
#4#5#6
YXC
220 .000
YXXXX
Electrical Characteristics (continued)
Parameter and Conditions Symbol Min. Typ. Max.
Unit
Condition
LVDS, DC and AC Characteristics (continued)
Output Disable Leakage Current I_leak
– – 1
A
OE = Low
Standby Current I_std
– –
100 A
ST = Low, for all Vdds
VOD Magnitude Change
VOD
– –
50 mV
See Figure 2
Offset Voltage VOS 1.125 1.2 1.375
V
See Figure 2
VOS Magnitude Change
VOS
– –
50 mV
See Figure 2
Rise/Fall Time Tr, Tf
–
495 600 ps
20% to 80%, see Figure 2
OE Enable/Disable Time T_oe
– –
115 ns
f = 220 MHz - For other frequencies, T_oe = 100ns + 3 period
RMS Period Jitter T_jitt
–
1.4
1.7 ps
f = 266 MHz, VDD = 3.3V or 2.5V
–
1.4 1.7
ps
f = 312.5 MHz, VDD = 3.3V or 2.5V
–
1.2 1.7
ps
f = 622.08 MHz, VDD = 3.3V or 2.5V
RMS Phase Jitter (random) T_phj
–
0.6
0.85
ps
f = 312.5 MHz, Integration bandwidth = 12 kHz to 20 MHz, all
Vdds
Pin Description
Top View
OE/ST
1
6
VDD
NC
2
5
OUT-
GND
3
4
OUT+
Dimensions and Patterns
YSO9122MR
#3 #2
#1
0.6
2.20
#4 #5 #6
0.75±0.05
0. 65
1. 05
#
6
#
4 #5
#1
0.75±0.05
2.5±0.05
1.20
0.9
0.7
1.6
1.00
Pin Map Functionality
1
OE Input
H or Open: specified frequency output
L: output is high impedance
ST Input
H or Open: specified frequency output
L: Device goes to sleep mode. Supply current reduces to
I_std.
2
NC NA
No Connect; Leave it floating or connect to GND for better
heat dissipation
3
GND Power VDD Power Supply Ground
4
OUT+ Output Oscillator output
5
OUT- Output Complementary oscillator output
6
VDD Power Power supply voltage
SHENZHEN YANGXING TECHNOLOGY CO., LTD