MAX9259_14 Datasheet, PDF (1/51 Pages) Maxim Integrated Products – Gigabit Multimedia Serial Link with Spread Spectrum and Full-Duplex Control Channel

EVALUATION KIT AVAILABLE
MAX9259/MAX9260
Gigabit Multimedia Serial Link with Spread
Spectrum and Full-Duplex Control Channel
General Description
The MAX9259 serializer pairs with the MAX9260 deseri-
alizer for joint transmission of high-speed video, audio,
and control data.
The MAX9259/MAX9260 operate up to 3.125Gbps for a
15m shielded twisted-pair (STP) cable. This serial link
supports display panels from QVGA (320 x 240) up to
XGA (1280 x 768), or dual-view WVGA (2 x 854 x 480).
The embedded audio channel supports I²S up to 32 bits
per sample and at a 192kHz sample rate. The embed-
ded control channel forms a full-duplex, differential
100kbps to 1Mbps UART link between the serializer and
deserializer. The host electronic control unit (ECU) or
microcontroller (FC) resides either on the MAX9259 or on
the MAX9260. In addition, the control channel enables
ECU/FC control of peripherals in the remote side of the
serial link through I²C/UART.
Preemphasis and channel equalization extend the link
length and enhance the link reliability. Spread spectrum
is available to reduce EMI on the serial and parallel out-
put data signals. The differential link complies with the
ISO 10605 and IEC 61000-4-2 ESD-protection standards.
The core supplies for the MAX9259/MAX9260 are 1.8V
and 3.3V, respectively. Both devices use an I/O sup-
ply from 1.8V to 3.3V. These devices are available in
a 64-pin TQFP package (10mm x 10mm) and a 56-pin
TQFN/QFND package (8mm x 8mm x 0.75mm) with an
exposed pad. Electrical performance is guaranteed over
the -40NC to +105NC automotive temperature range.
Applications
High-Resolution Automotive Navigation
Rear-Seat Infotainment
Megapixel Camera Systems
Features
S Ideal for Digital Video Applications
Up to XGA (1280 x 768) or Dual-View WVGA
(2 x 854 x 480) Panels with 18- or 24-Bit Color
Pre/Deemphasis Allows 15m Cable at Full Speed
Up to 192kHz, 32-Bit Sample I²S
S Multiple Data Rates for System Flexibility
Up to 3.12Gbps Serial-Bit Rate
6.25MHz to 104MHz Pixel Clock
Up to 1Mbps UART/UART-to-I²C Control Channel
S Reduces EMI and Shielding Requirements
Serial Output Programmable for 100mV to 400mV
Programmable Spread Spectrum Reduces EMI
Bypasses Input PLL for Jitter Attenuation
S Peripheral Features for System Verification
Built-In Serial Link PRBS BER Tester
Interrupt Transmission from Deserializer to
Serializer
Meets AEC-Q100 Requirements
-40NC to +105NC Operating Temperature Range
±10kV Contact and 25kV Air ISO 10605 and
±10kV IEC 61000-4-2 ESD Protection
Simplified Diagram
VIDEO/AUDIO
µC
MAX9259
I²C
VIDEO/AUDIO
MAX9260
720p
DISPLAY
I²C
Ordering Information
PART
MAX9259GCB/V+
MAX9259GCB/V+T
MAX9259GTN/V+T
MAX9259GGN/VY+
MAX9260GCB/V+
MAX9260GCB/V+T
TEMP RANGE
-40NC to +105NC
-40NC to +105NC
-40NC to +105NC
-40NC to +105NC
-40NC to +105NC
-40NC to +105NC
PIN-PACKAGE
64 TQFP-EP*
64 TQFP-EP*
56 TQFN-EP*
56 QFND-EP*
64 TQFP-EP*
64 TQFP-EP*
/V denotes an automotive qualified part.
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
T = Tape and reel.
Typical Applications Circuit appears at end of data sheet.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-4968; Rev 4; 10/14