cy2212 Cypress Semiconductor Corporation., cy2212 Datasheet - Page 2

• Manufacturer Part Number: cy2212
• Description: Clock Generator Lite
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 38-07466 Rev. *A
Pin Description
Absolute Maximum Conditions
Crystal Requirements
These are the requirements for the recommended crystal to be
used with the CY2212 DRCG Lite clock source. The crystal
load capacitance is internally set to 11 pF.
Notes:
VDDP
VSSP
XOUT
XIN
VDDL
LCLK
VSSL
NC
NC
VDD
VSS
CLKB
CLK
VSS
VDD
S
X
X
X
X
X
X
X
X
X
1. At 25°C ± 3°C.
2. CL = 10 pF.
3. –10°C to 75°C.
4. At X
Name
F
FTOL
EQRES
TEMP
DRIVE
MI
IR
SAR
OS
Parameter
Parameter
V
V
V
DD,ABS
IL, ABS
I, ABS
F
± 500 kHz.
Max. voltage on V
Max. voltage on any pin with respect to ground
Max. voltage on LCLK with respect to ground
Frequency
Frequency Tolerance
Equivalent Resistance
Temperature Drift
Drive Level
Motional Inductance
Insulation Resistance
Spurious Attenuation Ratio
Overtone Spurious
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin
[3]
DD
3.3V Power Supply for PLL
Ground for PLL
Reference Crystal Feedback
Reference Crystal Input
1.8V Power Supply for LCLK
LVCMOS Output, x1/2 Crystal Frequency
Ground for LCLK
No Connect (Reserved for Test Mode)
No Connect (Reserved for Test Mode)
3.3V Power Supply
Ground
Output Clock (complement), Connect to Rambus Channel
Output Clock, Connect to Rambus Channel
Ground
3.3V Power Supply
PLL Multiplier Select Input, Pull-up Resistor Internal
Description
, V
[1]
[2]
DDP
, or V
[4]
Description
Description
DDL
with respect to ground
14.0625
Min.
–0.5
–0.5
–0.5
Min.
0.01
20.7
–15
500
3
8
V
V
18.75
DDL
Max.
1500
25.3
DD
100
15
10
Max.
4.0
+ 0.5
+ 0.5
CY2212
Page 2 of 10
Unit
MHz
ppm
ppm
µW
mH
MΩ
dB
dB
Unit
Ω
V
V
V
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