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NPC
NPC


5037

2.5V LVDS Output Oscillator ICs


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5037 pdf
5037 series
2.5V LVDS Output Oscillator ICs
OVERVIEW
The 5037 series are 2.5V operation, LVDS output oscillator ICs. They support 80MHz to 400MHz 3rd over-
tone oscillation and 80MHz to 600MHz fundamental oscillation. The 5037 series can be used to construct
high-frequency LVDS output oscillators.
FEATURES
I 2.375 to 3.6V operating supply voltage range
I Recommended oscillation frequency range (varies
with version)
• 80MHz to 600MHz fundamental oscillation
• 80MHz to 400MHz 3rd overtone oscillation
I – 40 to 85°C operating temperature range
I LVDS output
I Standby function
• Outputs are high impedance when OE is LOW.
(oscillator stops)
I Power-saving pull-up resistor built-in (pin OE)
I BiCMOS process
I Chip form (CF5037××, CF5037×××)
SERIES CONFIGURATION
Version
5037A1
5037B×
5037C×
5037D×
5037E×
5037D1T
Built-in C0
Recommended C0
cancellation circuit
value [pF]
2
Yes
2
2.5
Recommended
crystal unit/
resonator
Fundamental,
3rd overtone,
SAW
Fundamental,
SAW
Fundamental,
3rd overtone,
SAW
Recommended
oscillation frequency
range*1 [MHz]
80 to 120
100 to 180
150 to 250
250 to 400
400 to 600
250 to 400
Output frequency*2
fO
5037A1
5037B1
5037C1
5037D1
5037E1
fO/2
5037B2*3
5037C2
5037D2
(5037E2)
5037D1T
5037A1N
5037B1N
No
2.5
Fundamental,
SAW
80 to 120
110 to 180
5037A1N
5037B1N
*1. The recommended oscillation frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. However, the oscilla-
tor frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characteristics and mounting conditions, so the
oscillation characteristics of components must be carefully evaluated.
*2. This version in parentheses ( ) is under development. Please ask our Sales & Marketing section for further detail.
*3. Minimum output frequency: 80MHz
ORDERING INFORMATION
Device
Package
CF5037××–1
CF5037D1T–1
Chip form
CF5037×1N–3
Version name
CF5037
Form CF: Chip (Die) form
Chip thickness 1: 300 ± 30µm
3: 180 ± 20µm
N: Not built-in C0 cancellation circuit
T: 3rd overtone
Frequency divider function
Oscillation frequency range
SEIKO NPC CORPORATION —1



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5037 pdf
PAD LAYOUT
(Unit: µm)
5037 series
OUT OUTN VCC2 OE (550, 650)
8 7 65
Y TEST 9
(0,0)
1
(550, 650) VCC
234
XIN XOUT GND
X
Chip size: 1.10 × 1.30mm
Chip thickness: 300 ± 30µm, 180 ± 20µm
PAD size: 150µm × 100µm (VCC, OUT, OUTN pins)
100µm × 100µm (excluding VCC, OUT, OUTN pins)
Chip base: GND potential
Note: The TEST pin is not used during normal operation.
PIN DESCRIPTION and PAD DIMENSIONS
Pad No.
Name
1 VCC
2 XIN
3 XOUT
4 GND
5 OE
6 VCC2
7 OUTN
8 OUT
9 TEST
*1. I: input, O: output
I/O*1 Function
– (+) supply pin
I Oscillator input pin
O Oscillator output pin
– (–) ground pin
I
Output enable pin. Outputs are high impedance when LOW (oscillator
stopped). Power-saving pull-up resistor built-in.
– (+) output buffer supply pin
O Complementary output pin
O Output pin
– IC test pin. Leave open circuit for normal operation.
BLOCK DIAGRAM
Pad dimensions [µm]
XY
–390 –520
–39 –520
190 –520
415 –520
346 520
209 520
–27 520
–306 520
–414 28
VCC
XIN
XOUT
OE
Colpitts
OSC
VCC2
OUT
1/2 LVDS
OUTN
GND
SEIKO NPC CORPORATION —2



Part Number 5037
Description 2.5V LVDS Output Oscillator ICs
Maker NPC - NPC
Total Page 11 Pages
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