MAX9223ETI+ Maxim Integrated Products, MAX9223ETI+ Datasheet

IC SERIALIZER LP 28-TQFN

MAX9223ETI+

Manufacturer Part Number
MAX9223ETI+
Description
IC SERIALIZER LP 28-TQFN
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX9223ETI+

Function
Serializer/Deserializer
Data Rate
220Mbps
Input Type
Parallel
Output Type
Parallel
Number Of Inputs
22
Number Of Outputs
1
Voltage - Supply
2.375 V ~ 3.465 V
Operating Temperature
-40°C ~ 90°C
Mounting Type
Surface Mount
Package / Case
28-TQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX9223/MAX9224 serializer/deserializer chipsets
reduce wiring by serializing 22 bits onto a single differen-
tial pair. 22 bits are serialized in each cycle of the paral-
lel input clock resulting in a 110Mbps to 220Mbps net
serial-data rate ideal for cell phone QVGA and QCIF dis-
plays. The MAX9223 serializes the 18-bit RGB, VSYNC,
HSYNC, and two control signals from the baseband
processor to reduce wiring through the hinge to the LCD
controller. The 2-wire serial interface uses low-current dif-
ferential signaling (LCDS) for low EMI, high common-
mode noise immunity, and ground-shift tolerance. The
MAX9223/MAX9224 automatically identify the word
boundary in serial data in case of signal interruption. The
MAX9224 power-down is controlled by the MAX9223.
The MAX9223 and MAX9224 consume 3.5µA or less in
power-down mode.
The MAX9223 serializer operates from a single +2.375V
to +3.465V supply and accepts +1.71V to +3.465V
inputs. The MAX9224 deserializer operates from a
+2.375V to +3.465V core supply and has a separate
output buffer supply (V
+3.465V output high levels.
The MAX9223/MAX9224 are specified over the -40°C to
+85°C extended temperature range and are available
in 28-pin TQFN (4mm x 4mm x 0.8mm) packages with
an exposed paddle.
19-3861; Rev 1; 12/07
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Cell Phones
LCDs
Digital Cameras
PARALLEL
CLOCK IN
DATA IN
PIXEL
MAX9223
________________________________________________________________ Maxim Integrated Products
General Description
LATCH
INPUT
DDO
Serializer and Deserializer Chipsets
), allowing +1.71V to
22-Bit, Low-Power, 5MHz to 10MHz
CONTROL
TIMING
AND
DLL
Applications
POWER-DOWN
CONTROL
LCDS
♦ Ideal for Serializing Cell Phone LCD or Imager
♦ MAX9223 Serializes 18-Bit RGB, VSYNC, HSYNC,
♦ LCDS Rejects Common-Mode Noise
♦ Automatic Location of Word Boundary After Signal
♦ Power-Down Control Through the Serial Link
♦ Power-Down Supply Current
♦ +2.375V to +3.465V Core Supply Voltage
♦ Parallel I/O Interfaces Directly to 1.8V to 3.3V Logic
♦ ±15kV Human Body Model ESD Protection
♦ -40°C to +85°C Operating Temperature Range
Pin Configurations appear at end of data sheet.
+Denotes lead-free package.
*EP = Exposed paddle.
MAX9223ETI
MAX9223ETI+
MAX9224ETI
MAX9224ETI+
Parallel Interface
and Two Control Signals
Interruption
MAX9224
PART
0.5µA (max)—MAX9223
3.0µA (max)—MAX9224
Typical Application Circuit
TIMING AND CONTROL
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
Ordering Information
PIN-
PACKAGE
28 TQFN-EP*
28 TQFN-EP*
28 TQFN-EP*
28 TQFN-EP*
PIXEL
CLOCK OUT
PARALLEL
DATA OUT
Features
PKG
CODE
T2844-1
T2844-1
T2844-1
T2844-1
1

Related parts for MAX9223ETI+

MAX9223ETI+ Summary of contents

Page 1

... Core Supply Voltage ♦ Parallel I/O Interfaces Directly to 1.8V to 3.3V Logic ♦ ±15kV Human Body Model ESD Protection ♦ -40°C to +85°C Operating Temperature Range PART MAX9223ETI MAX9223ETI+ MAX9224ETI Applications MAX9224ETI+ +Denotes lead-free package. *EP = Exposed paddle. Pin Configurations appear at end of data sheet. ...

Page 2

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset ABSOLUTE MAXIMUM RATINGS V to GND ...........................................................-0.5V to +4. GND.........................................................-0.5V to +4.0V DDO Serial Interface (SDO+, SDO-, SDI+, SDI-) to GND .....................................................-0.5V to +4.0V Single-Ended Inputs (DIN_, PCLKIN, ...

Page 3

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset DC ELECTRICAL CHARACTERISTICS—MAX9224 (V = +2.375V to +3.465V +1.71V to +3.465V DDO V = +2.5V +25°C.) (Notes 1, 2) DDO A PARAMETER SINGLE-ENDED OUTPUTS (PCLKOUT, ...

Page 4

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset AC ELECTRICAL CHARACTERISTICS—MAX9223 (V = +2.375V to +3.465V -40°C to +85°C, unless otherwise noted. Typical values are PARAMETER SYMBOL PCLKIN INPUT REQUIREMENTS (Figure 3) Input ...

Page 5

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset ODD DIN_ EVEN DIN_ PCLKIN Figure 1. Serializer Worst-Case Switching Pattern V IH PCLKIN t F DIN_ PWRDN V IS THE MINIMUM HIGH-LEVEL INPUT AND V IS THE MAXIMUM LOW-LEVEL INPUT ...

Page 6

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset ( +2.8V, logic input levels = 0 to +2.8V, logic output load C DD DDO MAX9223 SUPPLY CURRENT vs. SUPPLY VOLTAGE 10 DIN[21:0] = ALL LOW PCLKIN = ...

Page 7

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset ( +2.8V, logic input levels = 0 to +2.8V, logic output load C DD DDO MAX9224 SUPPLY CURRENT vs. SUPPLY VOLTAGE 12 DOUT[21:0] = WORST-CASE SWITCHING PATTERN PCLKOUT ...

Page 8

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset PIN NAME DIN13–DIN2, 1–12, 14, 15, Single-Ended Parallel Data Inputs. The 22 data bits are loaded into the input latch on the rising DIN1, DIN0, 21–28 edge of PCLKIN. DIN[21:0] are ...

Page 9

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset MAX9223 Functional Diagram LATCH DIN[21:0] INPUT TIMING PCLKIN AND CONTROL DLL MAX9223 Detailed Description The MAX9223 serializer operates at a 5MHz to 10MHz parallel clock frequency, serializing 22 bits of parallel ...

Page 10

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset PARALLEL DATA INPUT PCLK IN DIN[21:0] DIN EXAMPLE INPUT LCDS SERIAL DATA OUTPUT FOR EXAMPLE INPUT (SD0± NOTE: THERE IS NO TRANSITION BETWEEN OH BITS. Figure 5. ...

Page 11

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset POWER-UP AND LINK IN POWER- SYNCHRONIZATION DOWN PWRDN 1 2 PCLKIN DON'T CARE DIN_ DOUT_ PCLKOUT Figure 6. MAX9223/MAX9224 Power-Up/Power-Down Sequence Flex Cable, PCB Interconnect, Interconnect for LCDS typically has a ...

Page 12

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset TOP VIEW DIN20 22 DIN19 23 DIN18 24 25 DIN17 MAX9223 26 DIN16 DIN15 27 28 DIN14 TQFN-EP 12 ______________________________________________________________________________________ ...

Page 13

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information 13 ...

Page 14

Low-Power, 5MHz to 10MHz Serializer and Deserializer Chipset (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 14 ______________________________________________________________________________________ Package Information (continued) ...

Page 15

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2007 Maxim Integrated Products ...

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