Infineon Technologies CYV15G0101DXB-BBC

Overview

CYV15G0101DXB-BBC from Cypress Semiconductor is a single-channel HOTLink II™ transceiver compliant with SMPTE 259M and SMPTE 292M standards, supporting serial data rates from 195 to 1500 MBaud. It integrates 8B/10B encoding/decoding, dual PECL-compatible differential I/O, internal PLLs, and JTAG boundary scan. Used in broadcast video infrastructure for serial digital interface (SDI) transport over coaxial cable or backplane traces.

For engineers reviewing the CYV15G0101DXB-BBC datasheet, CYV15G0101DXB-BBC pinout, CYV15G0101DXB-BBC application, or CYV15G0101DXB-BBC equivalent, key selection considerations include SMPTE compliance, 100-ball BGA package compatibility, 3.3V supply operation, elastic receive buffering, and phase-align transmit buffering for jitter tolerance in real-time video links.

Technical Context

The CYV15G0101DXB-BBC implements a full-duplex point-to-point serial link with independent TX/RX PLLs, enabling synchronous LVTTL parallel I/O at up to 150 MHz character rate and serial signaling at 1.5 Gbps. Its MultiFrame™ Receive Framer supports comma detection (K28.5), bit/byte alignment, and selectable single- or multi-byte framing modes.

Transmit path includes configurable parity generation/checking (via TXOP and PARCTL), selectable input clocking (TXCLK or REFCLK), and optional Phase-Align Buffer for skew compensation. Receive path features built-in Elasticity Buffer, analog/digital signal detect (LFI, RXST[2:0]), and BIST for at-speed link validation.

Key Specifications

Pinout & Package

Package: 100-ball fine-pitch BGA (10 × 10 array, 0.8 mm pitch), Pb-free option available. Thermal pad on bottom center for enhanced heat dissipation in continuous video streaming applications.

Key Features

Applications

Equivalent & Alternatives

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

Compared with LMH0384 and MAX9247, CYV15G0101DXB-BBC uniquely combines SMPTE-certified compliance, full-duplex parallel I/O, programmable framing, and on-chip BIST-making it the only choice for broadcast infrastructure requiring field-upgradable, standards-verified serial links.

Availability

CYV15G0101DXB-BBC is available at Aetrix Electronics and suitable for broadcast video routing, medical endoscopy interfaces, HD-SDI production servers, and camera backhaul systems requiring stable component supply across extended product lifecycles.

Supply support for CYV15G0101DXB-BBC 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 (now part of Infineon Technologies) is a fabless semiconductor company specializing in high-performance connectivity, memory, and programmable solutions for industrial, automotive, and communications markets.

CYV15G0101DXB-BBC belongs to the HOTLink II™ family, designed specifically for replacing parallel backplane interconnects with deterministic, low-latency serial links in broadcast, telecom, and test equipment.

FAQ

Is CYV15G0101DXB-BBC pin-compatible with other HOTLink II devices like CYW15G0101DXB?

Yes, CYV15G0101DXB-BBC shares identical pinout and package with CYW15G0101DXB and CYP15G0101DXB. Differences are functional and electrical: CYV is SMPTE-compliant (259M/292M), CYW supports OBSAI-RP3 (1536 MBaud), and CYP omits pathological test compliance. All three use same BGA footprint and register mapping.

Does CYV15G0101DXB-BBC require external termination resistors on PECL serial lines?

No. The device integrates source-matched 50 Ω drivers for OUT1±/OUT2± and internal DC restoration for IN1±/IN2±, eliminating need for external bias resistors or termination networks. Only AC-coupling capacitors (0.1 µF) are required per differential pair per datasheet Figure 12.

Can the 8B/10B encoder be disabled for custom encoding schemes?

Yes. Setting TXMODE[1] = LOW disables the internal 8B/10B encoder, allowing direct 10-bit unencoded data transport via TXD[7:0] and TXCT[1:0]. This mode supports externally scrambled or pre-encoded payloads while retaining all timing, framing, and BIST capabilities.

What is the function of the LFI (Loss of Signal Indicator) pin?

LFI is an open-drain output that asserts LOW when no valid serial signal is detected on either IN1± or IN2± inputs. It provides immediate hardware-level fault indication for cable disconnect or transmitter failure, enabling fast system-level failover without polling registers.