Infineon Technologies CYP15G0201DXB-BBI

Overview

CYP15G0201DXB from Cypress Semiconductor Corporation is a dual-channel HOTLink II™ transceiver IC for high-speed serial point-to-point interconnects, supporting 195–1500 MBaud per channel with 8B/10B encoding or unencoded 10-bit data, synchronous LVTTL parallel interface, and internal PLLs-used in video transmission systems, base station backplanes, and Gigabit Ethernet infrastructure.

For engineers reviewing the CYP15G0201DXB datasheet, CYP15G0201DXB pinout, CYP15G0201DXB application, or CYP15G0201DXB equivalent, key selection criteria include serial data rate range (195–1500 MBaud), dual-channel bonding capability, SMPTE/OBSAI/CPRI compliance variants, PECL-compatible differential I/O, and built-in BIST for at-speed link validation.

Technical Context

The CYP15G0201DXB implements two independent byte-wide transceiver channels, each with configurable 8B/10B encoder/decoder, phase-align buffer (TX), elasticity buffer (RX), and MultiFrame™ framer supporting comma detection and byte alignment. It operates with selectable input/output clocking modes including REFCLK, TXCLKA/B, and recovered RX clocks.

Each channel features dual PECL-compatible differential inputs/outputs with internal DC restoration, source-matched 50Ω drivers, and per-channel Link Quality Indicators (analog/digital signal detect). The device supports JTAG boundary scan and BIST pattern generation/checking across both transmit and receive paths at full operational speed.

Key Specifications

Pinout & Package

Package: 196-ball fine-pitch BGA (14 × 14 mm, 0.8 mm pitch), Pb-free option available. Pinout validated per Cypress Document No. 38-02058 Rev. *J (Pages 4–7).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-speed serial transceiver applications.

Compared with MAX3875 and TLK2711, the CYP15G0201DXB uniquely delivers dual-channel flexibility, programmable data rates (195–1500 MBaud), SMPTE/CPRI/OBSAI compliance variants, and comprehensive built-in diagnostics-making it optimal for broadcast, wireless infrastructure, and multi-standard serial interconnects.

Availability

CYP15G0201DXB is available at Aetrix Electronics and suitable for broadcast video transport, wireless base station backplanes, and Gigabit Ethernet switch fabric requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for CYP15G0201DXB includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Cypress Semiconductor Corporation, now part of Infineon Technologies, designs high-performance mixed-signal ICs for connectivity, memory, and programmable solutions.

The CYP15G0201DXB belongs to the HOTLink II transceiver product line, engineered specifically for replacing parallel buses with robust, standards-compliant serial links in telecom, broadcast, and datacom infrastructure.

FAQ

What standards does the CYP15G0201DXB support?

The CYP15G0201DXB supports ESCON, DVB-ASI, Fibre Channel, and IEEE 802.3z Gigabit Ethernet natively. Variant versions are compliant with CPRI, OBSAI-RP3 (CYW15G0201DXB), and SMPTE 259M/292M (CYV15G0201DXB). The base CYP15G0201DXB meets all core HOTLink II protocol requirements but excludes pathological test certification unless specified in variant suffix.

Does the device require external PLL components?

No. The CYP15G0201DXB integrates fully self-contained PLLs for both transmit and receive clock synchronization. Its internal PLL Clock Synchronizer recovers timing from incoming serial data without external loop filters, VCXOs, or passive components-reducing bill-of-materials count and layout complexity.

How is dual-channel bonding configured?

Dual-channel bonding is enabled via configuration pins TXMODE[1:0] and RXMODE[1:0], along with SPDSEL and PARCTL settings. When activated, the two channels operate synchronously to deliver a 16-bit wide parallel interface with hardware-managed skew alignment across byte lanes-verified in functional testing per datasheet Figure 1 and Table 1.

What is the role of the Elasticity Buffer in the receive path?

The Elasticity Buffer absorbs phase variations between the recovered serial clock and local system clock domains. It dynamically adjusts read/write pointers to maintain data integrity during clock drift or jitter, enabling stable parallel output timing even with ±100 ppm frequency mismatch-critical for video frame synchronization and deterministic latency in baseband processing.