YSO9121MR
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Features
Any frequency between 1 MHz and 220 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 higher than 220 MHz, refer to YSO9122MR 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
1.71 1.8 1.89 V Only for LVDS output
Output Frequency Range f 1 220 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
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 %
L
VPECL, DC and AC Characteristics
Cur
rent 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 300 700 ps 20% to 80%, see Figure 1(a)
OE Enable/Disable Time T_oe 115 ns f = 212.5 MHz - For other frequencies, T_oe = 100ns + 3 period
RMS Period Jitter T_jitt 1.2 1.7 ps f = 100 MHz, VDD = 3.3V or 2.5V
1.2 1.7 ps f = 156.25 MHz, VDD = 3.3V or 2.5V
1.2 1.7 ps f = 212.5 MHz, VDD = 3.3V or 2.5V
RMS Phase Jitter (random) T_phj 0.6 0.85 ps f = 156.25 MHz, Integration bandwidth = 12 kHz to 20 MHz, all
Vdds
L
VDS, DC and AC Characteristics
Cur
rent 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
【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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YSO9121MR
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Electrical Characteristics
(con
tinued)
Pa
rameter and Conditions
Sym
bol
Min. Ty
p.
Max. Un
it
Condi
tion
L
VDS, DC and AC Characteristics (continued)
O
utput Disable Leakage Current I_leak––1AOE = Low
Standby Current I_std 100 A
ST
= L
ow, 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 495 700 ps 20% to 80%, see Figure 2
OE Enable/Disable Time T_oe 115 ns f = 212.5 MHz - For other frequencies, T_oe = 100ns + 3 period
RMS Period Jitter T_jitt 1.2 1.7 ps f = 100 MHz, VDD = 3.3V or 2.5V
1.2 1.7 ps f = 156.25 MHz, VDD = 3.3V or 2.5V
1.2 1.7 ps f = 212.5 MHz, VDD = 3.3V or 2.5V
RMS Phase Jitter (random) T_phj 0.6 0.85 ps f = 156.25 MHz, Integration bandwidth = 12 kHz to 20 MHz, all
Vdds
Pin Description
Pi
n
Map Fun
ctionality
1
OE Input
H or Open: specified frequency output
L: output is high impedance
ST
I
nput
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
D
imensions and Patterns
P
ackage 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
Y X C
1 2 5 . 0 0 0
YX
XXX
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
1.2
0
#2
#5
#2
#5
#1#3
#4
#6
#1
#3
#4#6
Y X C
1 2 5 . 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