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MAX9218
27-Bit, 3MHz-to-35MHz DC-Balanced LVDS Deserializer
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Status
Description
The MAX9218 digital video serial-to-parallel converter deserializes a total of 27 bits during data and control phases. In the data phase, the LVDS serial input is converted to 18 bits of parallel video data and in the control phase, the input is converted to 9 bits of parallel control data. The separate video and control phases take advantage of video timing to reduce the serial data rate. The MAX9218 pairs with the MAX9217 serializer to form a complete digital video transmission system.
Proprietary data decoding reduces EMI and provides DC balance. The DC balance allows AC-coupling, providing isolation between the transmitting and receiving ends of the interface. The MAX9218 features a selectable rising or falling output latch edge.
ESD tolerance is specified for ISO 10605 with ±10kV contact discharge and ±30kV air discharge.
The MAX9218 operates from a +3.3V core supply and features a separate output supply for interfacing to 1.8V to 3.3V logic-level inputs. This device is available in 48-lead Thin QFN and LQFP packages and is specified from -40°C to +85°C.
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Data Sheet
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An evaluation kit is available: MAX9217EVKIT, MAX9218EVKIT
Key Features
- Proprietary Data Decoding for DC Balance and Reduced EMI
- Control Data Deserialized During Video Blanking
- Five Control Data Inputs Are Single Bit-Error Tolerant
- Output Transition Time Is Scaled to Operating Frequency for Reduced EMI
- Staggered Output Switching Reduces EMI
- Output Enable Allows Busing of Outputs
- Clock Pulse Stretch on Lock
- Wide ±2% Reference Clock Tolerance
- Synchronizes to MAX9217 Serializer Without External Control
- ISO 10605 ESD Protection
- Separate Output Supply Allows Interface to 1.8V to 3.3V Logic
- +3.3V Core Power Supply
- Space-Saving Thin QFN and LQFP Packages
- -40°C to +85°C Operating Temperature
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Applications/Uses
- In-Vehicle Entertainment Systems
- LCD Displays
- Navigation System Display
- Video Cameras
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Key Specifications:
| High-Speed Interconnect (Differential Signaling) |
| Part Number |
Signal Type |
Signal Type |
Functions |
Rx |
Tx |
Data Rates
(Mbps) |
VSUPPLY
(V) |
Budgetary Price |
| Rx |
Tx |
See Notes |
| MAX9218 |
LVDS |
LVCMOS |
Deserializer |
1 |
27 |
700 |
3.3 |
$4.79 @1k |
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See All High-Speed Interconnect (Differential Signaling) (136)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
 Functional Diagram
Application Notes
Reliability Reports
Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Recommended Replacement |
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX9218ECM
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N/A |
No Longer Available |
MAX9218ECM+
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LQFP;48 pin;82.8 mm²
Outline Drawing:21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48-5*
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-40°C to +85°C
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See data sheet
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| MAX9218ECM+
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Active |
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LQFP;48 pin;82.8 mm²
Outline Drawing:21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48+5*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX9218ECM+T
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Active |
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LQFP;48 pin;82.8 mm²
Outline Drawing:21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48+5*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX9218ECM-T
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N/A |
No Longer Available |
MAX9218ECM+
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LQFP;48 pin
Land Pattern: Not Available
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-40°C to +85°C
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See data sheet
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| MAX9218ECM/V+
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Active |
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LQFP;48 pin;82.8 mm²
Outline Drawing:21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48+5*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX9218ECM/V+T
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Active |
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LQFP;48 pin;82.8 mm²
Outline Drawing:21-0054 (PDF)
Land Pattern: 90-0093 (PDF)
Use pkgcode/variation: C48+5*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX9218ETM
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N/A |
No Longer Available |
MAX9218ETM+
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TQFN;48 pin;37.2 mm²
Outline Drawing:21-0141 (PDF)
Land Pattern: 90-0057 (PDF)
Use pkgcode/variation: T4866-1*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| MAX9218ETM+
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Active |
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TQFN;48 pin;37.2 mm²
Outline Drawing:21-0141 (PDF)
Land Pattern: 90-0057 (PDF)
Use pkgcode/variation: T4866+1*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX9218ETM+T
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Active |
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QFN;
Land Pattern: Not Available
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-40°C to +85°C
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See data sheet
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| MAX9218ETM-T
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N/A |
No Longer Available |
MAX9218ETM+
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QFN;48 pin
Land Pattern: Not Available
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-40°C to +85°C
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See data sheet
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Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Notes and Comments
Works as a chipset with MAX9217 Serializer
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Information Index
Document Ref.: 19-3557
Rev 5;
2009-09-16
This page last modified: 2010-03-18
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