CY29940 Cypress Semiconductor, CY29940 Datasheet - Page 2

• Manufacturer Part Number: CY29940
• Description: 2.5V or 3.3V/ 200-MHz/ 1:18 Clock Distribution Buffer
• Manufacturer: Cypress Semiconductor

Pin Description
Note:
Document #: 38-07283 Rev. *B
1.
5
6
3
9, 10, 11, 13,
14, 15, 18, 19,
20, 22, 23, 24,
26, 27, 28, 30,
31, 32
4
8, 16, 29
7, 21
1, 2, 12, 17,
25
PD = Internal Pull-Down, PU = Internal Pull-up.
Pin
PECL_CLK
PECL_CLK#
TCLK
Q(17:0)
TCLK_SEL
VDDC
VDD
VSS
[1]
Name
VDDC
PWR
I, PU
I, PD
I, PD
I, PD
I/O
O
PECL Input Clock
PECL Input Clock
External Reference/Test Clock Input
Clock Outputs
Clock Select Input. When LOW, PECL clock is selected and when
HIGH TCLK is selected.
3.3V or 2.5V Power Supply for Output Clock Buffers
3.3V or 2.5V Power Supply
Common Ground
Description
CY29940
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