cy22391flfxc Cypress Semiconductor Corporation., cy22391flfxc Datasheet

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cy22391flfxc

Manufacturer Part Number
cy22391flfxc
Description
Factory Programmable Quad Pll Clock Generator With Vcxo
Manufacturer
Cypress Semiconductor Corporation.
Datasheet
Cypress Semiconductor Corporation
Document #: 38-07734 Rev. *B
Features
Block Diagram
Pin Configurations
• Fully integrated phase-locked loops (PLLs)
• QFN package:
• 40% smaller than 20-pin TSSOP
• 22% smaller than 16-pin TSSOP
• Selectable Output Frequency
• Programmable Output Frequencies
• O u t p u t F r e q u e n c y R a n g e o f 5 – 1 6 6 MH z
• Input Frequency Range
• C r y s t a l : 1 0 – 3 0 MH z
• E x t e r n a l R e f e r e n c e : 1 – 1 0 0 MH z
• Analog VCXO
• 16-/20-pin TSSOP and 32-pin QFN packages
• 3.3V operation with 2.5V output buffer option
FS 0/1/2
FS 0/1/2
X O U T
X O U T
X IN
X IN
V IN
V IN
O E
O E
C LK A
C LK B
V D D
V S S
FS 0
FS 1
X IN
V IN
1
2
3
4
5
6
7
8
VC X O
VC X O
S elect
S elect
16 -P in TS S O P
Logic
Logic
C Y 2 23 88
1 6
1 5
1 4
1 3
1 2
1 1
1 0
9
X O U T
V D D
F S 2
V D D
V S S
C LK E
C LK D
C LK C
P LL1
P LL1
P LL2
P LL2
P LL3
P LL3
P LL4
P LL4
• 198 Champion Court
CLKH
CLKD
CLKB
CLKA
CLKC
VDD
VSS
FS 0
FS 1
X IN
10
1
2
3
4
5
6
7
8
9
20-P in TSSO P
C Y22389
Factory Programmable Quad PLL
20
19
18
17
16
15
14
13
12
11
Benefits
M ultiplexer
M ultiplexer
XO UT
VD D
O E /P D
FS2
VIN
VD D
VSS
CLK G
CLK F
CLK E
• Meets most Digital Set Top Box, DVD Recorder, and DTV
• Multiple high-performance PLLs allow synthesis of
• Integration eliminates the need for external loop filter
• Meets critical timing requirements in complex system
• Enables application compatibility
• Complete VCXO solution with ±120 ppm (typical pull range)
D ivider
D ivider
application requirements
unrelated frequencies
components
designs
&
&
Clock Generator with VCXO
• San Jose
C L K H
V D D
V D D
V S S
V S S
V S S
V S S
V IN
,
CA 95134-1709
1
2
3
4
5
6
7
8
C LK A
C LK A
C LK B
C LK B
C LK C
C LK C
C LK D
C LK D
C LK F
C LK F
C LK G
C LK G
C LK H
C LK H
C LK E
C LK E
C Y 2 2 3 9 1
3 2 -P in Q F N
Revised October 10, 2006
CY22388/89/91
408-943-2600
2 0
1 9
1 8
2 4
2 3
2 2
2 1
1 7
O E /P D #
C L K G
F S 2
V D D
V D D
V S S
V S S
C L K F
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cy22391flfxc Summary of contents

Page 1

Features • Fully integrated phase-locked loops (PLLs) • QFN package: • 40% smaller than 20-pin TSSOP • 22% smaller than 16-pin TSSOP • Selectable Output Frequency • Programmable Output Frequencies • ...

Page 2

Pin Description Pin Number Pin Name 16-Pin TSSOP 20-Pin TSSOP XIN 1 XOUT 16 CLKA 7 CLKB 8 CLKC 9 CLKD 10 CLKE 11 CLKF n/a CLKG n/a CLKH n/a FS0 2 FS1 3 FS2 14 OE/PD n/a VIN 4 ...

Page 3

CLKC and CLKE have related frequencies. Related frequencies come from the same PLL but can have different divider values. In order to minimize PPM (Parts Per Million) error on the clock outputs, a user should choose a crystal reference frequency ...

Page 4

Analog VCXO There are three programmable reference operating modes for the CY22388/89/91 family of devices. The first mode utilizes an external pullable crystal and incorporates an internal Analog VCXO. The second mode configures the internal crystal oscillator to accept an ...

Page 5

Absolute Maximum Conditions Parameter Description V /AV /V Core Supply Voltage DD DD DDL V Input Voltage IN T Temperature, Storage S ESD ESD Protection (Human Body Model) HBM UL-94 Flammability Rating MSL Moisture Sensitivity Level Pullable Crystal Specifications Parameter ...

Page 6

DC Parameters Parameter Description [5] I Output High Current OH [5] I Output Low Current OL I Input High Current IH I Input Low Current IL V Input High Voltage IH V Input Low Voltage IL V VIN Input ...

Page 7

Test and Measurement Set-up Voltage and Timing Definitions Clock O utput Figure (0.6   V Clock O utput Finish Cycle FS Document #: 38-07734 Rev. *B Figure 3. Test and Measurement V O utputs D D ...

Page 8

Ordering Information [6] Part Number Lead-free CY22388ZXC-XXX CY22389ZXC-XXX CY22391LFXC-XXX Package Drawing and Dimensions Figure 7. 16-lead TSSOP 4.40 mm Body Z16.173 Note 6. The CY22388ZXC-xxx, CY22389ZXC-xxx, and CY22391LFXC-xxx are factory programmed configurations. For more details, contact your local Cypress FAE ...

Page 9

Figure 8. 20-Lead Thin Shrunk Small Outline Package (4.40-mm Body) Z20 All product and company names mentioned in this document are trademarks of their respective holder. Document #: 38-07734 Rev. *B © Cypress Semiconductor Corporation, 2006. The information contained herein ...

Page 10

Document History Page Document Title: CY22388/89/91 Factory Programmable Quad PLL Clock Generator with VCXO Document Number: 38-07734 REV. ECN NO. Issue Date ** 320458 See ECN *A 389649 See ECN *B 523597 See ECN Document #: 38-07734 Rev. *B Orig. ...

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