CY29946AXC Cypress Semiconductor Corp, CY29946AXC Datasheet - Page 2

• Manufacturer Part Number: CY29946AXC
• Description: IC CLK BUFF 1:10 200MHZ 32TQFP
• Manufacturer: Cypress Semiconductor Corp
• Type: Fanout Buffer (Distribution), Divider, Multiplexerr

Specifications of CY29946AXC

• Package / Case: 32-TQFP
• Number Of Circuits: 1
• Ratio - Input:output: 2:10
• Differential - Input:output: No/Yes
• Input: LVCMOS, LVTTL
• Output: LVCMOS, LVTTL
• Frequency - Max: 200MHz
• Voltage - Supply: 2.375 V ~ 3.63 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Frequency-max: 200MHz
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Multiply / Divide Factor: 1:10
• Number Of Clock Inputs: 2
• Output Logic Level: LVCMOS, LVTTL
• Supply Voltage (max): 3.63 V
• Supply Voltage (min): 2.375 V
• Maximum Operating Temperature: + 70 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-2234; CY29946AXC

Document #: 38-07286 Rev. *E
Pin Description
Note:
3, 4
26, 28, 30
19, 21, 23
10, 12, 14, 16
5, 6, 7
1
32
9, 13, 17, 18,
22, 25, 29
2
8, 11, 15, 20,
24, 27, 31
1. PD = Internal pull-down. PU = Internal pull-up.
Pin
DSEL(A:C)
TCLK_SEL
[1]
TCLK(0,1)
MR/OE#
QA(2:0)
QB(2:0)
QC(0:3)
VDDC
Name
VDD
VSS
VDDC
VDDC
VDDC
PWR
I, PU External Reference/Test Clock Input
I, PD Divider Select Inputs. When HIGH, selects ÷2 input divider. When
I, PD TCLK Select Input. When LOW, TCLK0 clock is selected and when
I, PD Output Enable Input. When asserted LOW, the outputs are enabled
I/O
O
O
O
Clock Outputs
Clock Outputs
Clock Outputs
LOW, selects ÷1 input divider.
HIGH TCLK1 is selected.
and when asserted HIGH, internal flip-flops are reset and the outputs
are three-stated. If more than 1 Bank is being used in /2 Mode, a reset
must be performed (MR/OE# Asserted High) after power-up to ensure
all internal flip-flops are set to the same state.
2.5V or 3.3V Power Supply for Output Clock Buffers
2.5V or 3.3V Power Supply
Common Ground
Description
CY29946
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