CDC1104 Buffer Datasheet

CDC1104 Datasheet, PDF, Equivalent


Part Number

CDC1104

Description

1 to 4 Configurable Clock Buffer

Manufacture

etcTI

Total Page 10 Pages
Datasheet
Download CDC1104 Datasheet


CDC1104
www.ti.com
1 to 4 Configurable Clock Buffer for 3D Displays
Check for Samples: CDC1104
CDC1104
SCAS921 SEPTEMBER 2011
FEATURES
1
Input Reference Clock 120Hz240Hz
Output Clock (Fin/2) 60Hz120Hz
Output Buffer Drive Strength: 8mA
4 Clock Outputs
4 Control Pins Select Phases of Clock Outputs
Supply Voltage: 3.8V5.5V
Operating Temperature Range: 40°C to 85°C
ESD Protection Exceeds JESD 22
2000-V Human-Body Model (A114-B)
500-V Charged-Device Model (C101)
Package Offerings
12-pin QFN (3mm x 3mm)
RVK PACKAGE
(TOP VIEW)
321
S3 4
GND 5
S4 6
Top
View
12 CLKOUT1
11 VDD
10 CLKOUT2
789
DESCRIPTION
The CDC1104 is a 1 to 4 configurable clock buffer. The device accepts an input reference clock and creates 4
buffered output clocks with an output frequency equal to one half the input clock frequency. Four control inputs,
S1, S2, S3, S4 configurable phases of the clock outputs.
TA
40°C to 85°C
RVK
ORDERING INFORMATION(1)
PACKAGE (2)
ORDERABLE PART NUMBER
Tape and reel
CDC1104RVKR
TOP-SIDE MARKING
ZT
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2011, Texas Instruments Incorporated

CDC1104
CDC1104
SCAS921 SEPTEMBER 2011
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
NO. NAME
1 S2
2 S1
3 CLKIN
4 S3
5 GND
6 S4
7 CLKOUT3
8 CLKOUT4
9 OE
10 CLKOUT2
11 VDD
12 CLKOUT1
TYPE (1)
I
I
I
I
P
I
O
O
I
O
P
O
PIN FUNCTIONS
DESCRIPTION
Output clock select. Refer to Output Clock Selection Table
Output clock select. Refer to Output Clock Selection Table
Clock Input
Output clock select. Refer to Output Clock Selection Table
Ground
Not internally connected
Buffered CLK Output. Refer to Output Clock Selection Table
Buffered CLK Output. Refer to Output Clock Selection Table
Chip Enable
Buffered CLK Output. Refer to Output Clock Selection Table
Inverted output. No counter delay
Buffered CLK Output. Refer to Output Clock Selection Table
(1) G = Ground, I = Input, O = Output, P = Power
INPUTS
OE CLKIN S4
S3
0 CLK X
X
1 CLK 0
0
1 CLK 0
0
1 CLK 0
0
1 CLK 0
0
1 CLK 0
1
1 CLK 0
1
1 CLK 0
1
1 CLK 0
1
1 CLK 1
0
1 CLK 1
0
1 CLK 1
0
1 CLK 1
0
1 CLK 1
1
1 CLK 1
1
1 CLK 1
1
1 CLK 1
1
TRUTH TABLE
S2 S1 CLKOUT4
XXL
00L
0 1 CLK\
1 0 CLK\
1 1 CLK\
0 0 CLK\
0 1 CLK\
1 0 CLK\
1 1 CLK\
0 0 CLK
0 1 CLK
1 0 CLK
1 1 CLK
0 0 CLK
0 1 CLK
1 0 CLK
1 1 CLK
OUTPUTS
CLKOUT3 CLKOUT2
LL
LL
CLK\
CLK\
CLK\
CLK
CLK\
CLK
CLK CLK\
CLK CLK\
CLK CLK
CLK CLK
CLK\
CLK\
CLK\
CLK\
CLK\
CLK
CLK\
CLK
CLK CLK\
CLK CLK\
CLK CLK
CLK CLK
CLKOUT1
L
L
CLK
CLK\
CLK
CLK\
CLK
CLK\
CLK
CLK\
CLK
CLK\
CLK
CLK\
CLK
CLK\
CLK
2 Submit Documentation Feedback
Product Folder Link(s) :CDC1104
Copyright © 2011, Texas Instruments Incorporated


Features www.ti.com 1 to 4 Configurable Clock Bu ffer for 3D Displays Check for Samples: CDC1104 CDC1104 SCAS921 – SEPTEMBER 2011 FEATURES 1 • Input Reference C lock 120Hz–240Hz • Output Clock (Fi n/2) 60Hz–120Hz • Output Buffer Dri ve Strength: 8mA • 4 Clock Outputs 4 Control Pins Select Phases of Clock Outputs • Supply Voltage: 3.8V–5.5 V • Operating Temperature Range: –4 0°C to 85°C • ESD Protection Exceed s JESD 22 – 2000-V Human-Body Model ( A114-B) – 500-V Charged-Device Model (C101) • Package Offerings – 12-pin QFN (3mm x 3mm) RVK PACKAGE (TOP VIEW ) CLKIN S1 S2 321 S3 4 GND 5 S4 6 T op View 12 CLKOUT1 11 VDD 10 CLKOUT2 789 CLKOUT3 CLKOUT4 OE DESCRIPTION Th e CDC1104 is a 1 to 4 configurable cloc k buffer. The device accepts an input r eference clock and creates 4 buffered o utput clocks with an output frequency e qual to one half the input clock freque ncy. Four control inputs, S1, S2, S3, S 4 configurable phases of the clock outputs. TA –40°C to 85°C RVK ORDERING INFORMATION(1) PACKAG.
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