YSO9122MR
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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
P
arameter and Conditions
Sym
bol
Mi
n.
Ty
p.
Max. Unit Co
ndition
L
VPECL and LVDS, Common Electrical Characteristics
Suppl
y 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
I
nput Voltage Low VIL – – 30% Vdd
Pin 1, OE or ST
I
nput Pull-up Impedance Z_in
– 100 250 kΩ
Pin 1, OE logic high or logic low, or ST
lo
gic high
2––MΩ
Pin 1, ST
lo
gic 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
O
E Disable Supply Current
I
_OE – – 35 mA OE = Low
D
ifferential Output Voltage
V
OD 250 350 450 mV See Figure 2
【晶振全系列独立与授权型供应商-深圳扬兴科技有限公司】
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YSO9122MR
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2/5
Electrical Characteristics
(
continued)
Parameter and
Conditions
Sy
mbol
Mi
n.
Ty
p.
Max
.
Unit Cond
ition
L
VDS, 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 Descrip
tion
Pi
n
Map F
unctionality
1
OE Input
H or Open: specified frequency output
L: output is high impedance
ST
In
put
H or Open: specified frequency output
L: Device goes to sleep mode. Supply current reduces to
I_std.
2NC 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
43
1 6
GN
D
VD
D
OUT+
52
NC OUT-
OE/
ST
To
p View
Dimensions and Patterns
Pa
ckage Size – Dimensions (Unit: mm)
[1]
Recom
mended Land Pattern (Unit: mm)
[2]
3.
2 x 2.5x 0.75 mm
5.0 x 3.2 x 0.75 mm
0.
75±0.05
0.9
#2
#5
#2
#5
#1#3
#4
#6
#1
#3
#4#6
3
.2±0.05
2.
5±0.05
0.
7
0.
6
2.
20
1.
05
0.
65
1.00
2.
25
1.6
0.
75±0.05
1.
20
#2
#5
#2
#5
#1#3
#4
#6
#1
#3
#4#6
Y X C
2 2 0 . 0 0 0
YX
XXX
Y X C
2 2 0 . 0 0 0
YX
XXX
【晶振全系列独立与授权型供应商-深圳扬兴科技有限公司】
www.yxc.hk