The MAX9259 serializer pairs with the MAX9260 deserializer 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 embedded 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 (µC) resides either on the MAX9259 or on the MAX9260. In addition, the control channel enables ECU/µC 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 output 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 supply 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 -40°C to +105°C automotive temperature range.
|Part Number||Signal Type||Signal Type||Functions||Rx||Tx||Data Rates|
|See All High-Speed Interconnect (Differential Signaling) (125)|
| 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 and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
|Device||Fab Process||Technology||Sample size||Rejects||FIT at 25°C||FIT at 55°C|
|App Note||5535||FAQs about the Control Channel and Operation of Serializer/Deserializer Devices|
|App Note||5141||An Improved and Simple Cable Simulation Model|
|App Note||5064||Access 16-Bit I²C Peripheral Register Addresses Through the GMSL SerDes Remote-Side I²C Interface|
|App Note||5053||Using 2.5Gbps SerDes with Built-In Bit-Error Rate Test Circuitry Makes Measuring Link Quality Easy|
|Tutorial||5046||Using GMSL SerDes Devices in a Dual Automotive Electronic Control Unit (ECU) Application|
|Tutorial||5045||An Introduction to Preemphasis and Equalization in Maxim GMSL SerDes Devices|
|App Note||5022||Application of Serializers with Camera Chips|
|App Note||4793||Proper Power-Supply Jumper Settings for Evaluating the MAX9259/MAX9260 SerDes Chipset|