MAX9210, MAX9214, MAX9220, MAX9222 Programmable DC-Balance 21-Bit Deserializers

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The MAX9210/MAX9214/MAX9220/MAX9222 deserialize three LVDS serial data inputs into 21 single-ended LVCMOS/LVTTL outputs. A parallel rate LVDS clock received with the LVDS data streams provides timing for deserialization. The outputs have a separate supply, allowing 1.8V to 5V output logic levels.

The MAX9210/MAX9214/MAX9220/MAX9222 feature programmable DC balance, which allows isolation between a serializer and deserializer using AC-coupling. Each deserializer decodes data transmitted by one of MAX9209/MAX9213 serializers.

The MAX9210/MAX9214 have rising-edge output strobes, and when DC balance is not programmed, are compatible with non-DC-balanced 21-bit deserializers such as the DS90CR216A and DS90CR218A. The MAX9220/MAX9222 have falling-edge output strobes.

Two frequency versions and two DC-balance default conditions are available for maximum replacement flexibility and compatibility with popular non-DC-balanced deserializers. The transition time of the single-ended outputs is increased on the low-frequency version parts (MAX9210/MAX9220) for reduced EMI. The LVDS inputs meet IEC 61000-4-2 Level 4 ESD specification, ±15kV for Air Discharge and ±8kV Contact Discharge.

The MAX9210/MAX9214/MAX9220/MAX9222 are available in a TSSOP package, and operate over the -40°C to +85°C temperature range.

Key Features

Applications/Uses

Programmable DC Balance or Non-DC Balance
DC Balance Allows AC-Coupling for Wider Input Common-Mode Voltage Range
As Low as 8MHz Operation (MAX9210/MAX9220)
Falling-Edge Output Strobe (MAX9220/MAX9222)
Slower Output Transitions for Reduced EMI (MAX9210/MAX9220)
High-Impedance Outputs when Active-Low PWRDWN is Low Allow Output Busing
Pin Compatible with DS90CR216A/DS90CR218A (MAX9210/MAX9214)
Fail-Safe Inputs in Non-DC-Balanced Mode
5V Tolerant Active-Low PWRDWN Input
PLL Requires No External Components
Up to 1.785Gbps Throughput
Separate Output Supply Pins Allow Interface to 1.8V, 2.5V, 3.3V, and 5V Logic
LVDS Inputs Meet IEC 61000-4-2 Level and ISO 10605 ESD Requirements
LVDS Inputs Conform to ANSI TIA/EIA-644 LVDS Standard
Low-Profile 48-Lead TSSOP Package
+3.3V Main Power Supply
-40°C to +85°C Operating Temperature Range

	Automotive DVD Entertainment Systems
	Automotive Navigation Systems
	Digital Copiers
	Laser Printers

Key Specifications: High-Speed Interconnect (Differential Signaling)

Part Number

Features

Rx Signal Type

Tx Signal Type

Functions

Number of Rx

Number of Tx

Data Rates (Mbps)

Propagation Delay (max) (ps)

Supply Voltage (V)

Deterministic Jitter (max) (ps pp)

Output Transition Time (max) (ps)

ESD Protection (±kV)

RoHS Available

Package

Smallest Available Package (max w/pins) (mm²)

Price^*

MAX9214

•	DC Balanced

•	High-ESD Rating

•	Programmable DC-Balance

•	Rising Edge Output Strobe

•	Standalone Deserializer

LVDS

LVCMOS
LVTTL

•	Deserializer

600

8100

3.3

150

400

Yes

THIN QFN/48
TSSOP/48

102

$6.10 @ 1k

See All High-Speed Interconnect (Differential Signaling) (131)

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.