Analog Devices Inc. ADV7392WBCPZ

Overview

ADV7392WBCPZ from Analog Devices is a low-power, 10-bit SD/HD video encoder in a 40-lead, 6 mm × 6 mm LFCSP package. It integrates three high-quality 10-bit DACs with programmable oversampling (16× for SD, 8× for ED, 4× for HD), supports composite, S-Video, and component YPrPb/RGB outputs up to 1080i/720p, and delivers 37 mA maximum DAC output current. It is qualified for automotive infotainment applications and operates across −40°C to +105°C.

For engineers reviewing the ADV7392WBCPZ datasheet, ADV7392WBCPZ pinout, ADV7392WBCPZ application, or ADV7392WBCPZ equivalent, this page provides verified technical context on multiformat input support (16-/10-/8-bit YCrCb/RGB), SMPTE/CEA-861B compliance, Macrovision Rev 1.2 (ED) and Rev 7.1.L1 (SD), CGMS/WSS/closed captioning insertion, and programmable luma/chroma filters with adaptive sharpness control.

Technical Context

The ADV7392WBCPZ implements a fully integrated video timing generator with subcarrier locking to external sources, supporting NTSC M, PAL B/D/G/H/I/M/N, PAL 60, and SMPTE 274M/296M/240M standards. Its 16-/10-/8-bit parallel digital input interface accepts DDR or SDR configurations, enabling direct connection to image processors and SoCs in portable and automotive systems.

Power management includes patented content-dependent DAC operation, automatic cable detection, individual DAC on/off control, and sleep mode consuming minimal current. The device features on-chip test pattern generation (color bar, black bar, hatch, flat field), programmable YCrCb-to-RGB matrix, gamma correction, and VBI data service insertion for closed captioning and wide screen signaling.

Key Specifications

Pinout & Package

ADV7392WBCPZ is housed in a 40-lead, 6 mm × 6 mm lead frame chip scale package (LFCSP) with exposed thermal pad. Pin assignments are defined per Figure 3 of the Rev. J datasheet and validated for automotive-grade thermal and EMI performance.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar video encoder applications.

Compared with ADV7392WBCPZ, ADV7393WBCPZ offers identical electrical and timing performance but adds automotive-specific boot configuration, while ADV7391WBCPZ sacrifices HD capability and input bandwidth to reduce footprint and cost - making ADV7392WBCPZ the optimal balance of HD feature set, package size, and automotive qualification.

Availability

ADV7392WBCPZ is available at Aetrix Electronics and suitable for automotive infotainment, portable media players, digital still cameras, and set-top boxes requiring stable component supply, long-term lifecycle assurance, and AEC-Q100-compliant sourcing.

Supply support for ADV7392WBCPZ 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

Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and consumer markets since 1965.

The ADV739x family was designed specifically for low-power, multiformat video encoding in space- and power-constrained portable and automotive systems - delivering broadcast-grade analog output with minimal external components and programmable flexibility.

FAQ

What video standards does the ADV7392WBCPZ support?

The ADV7392WBCPZ supports NTSC M, PAL B/D/G/H/I/M/N, PAL 60, SMPTE 274M (1080i), 296M (720p), 240M (1035i), and EIA/CEA-861B. It also enables NTSC and PAL square pixel operation at 24.54 MHz and 29.5 MHz respectively. These standards are implemented in hardware with no firmware dependency, and all are verified per the Rev. J datasheet Tables 1 and 2.

Does ADV7392WBCPZ support HD RGB output?

Yes, ADV7392WBCPZ supports HD RGB output up to 720p and 1080i resolutions. It accepts 16-bit parallel RGB input and converts it to analog RGB via its three 10-bit DACs, with programmable gamma correction, pedestal control, and luma/chroma filtering. Output levels comply with SMPTE/EBU N10 and ITU-R BT.709 standards as specified in the Rev. J datasheet Section "Video Output Levels".

What is the function of the RSET pin on ADV7392WBCPZ?

The RSET pin on ADV7392WBCPZ sets the full-scale output current of all three DACs via an external resistor. A typical 1.2 kΩ resistor yields 37 mA maximum DAC output current, ensuring compliance with CVBS, Y-C, and YPrPb output level specifications. This resistor value directly determines analog output amplitude and must be selected per the "Analog Output Specifications" table in the Rev. J datasheet.

Is ADV7392WBCPZ pin-compatible with other members of the ADV739x family?

No, ADV7392WBCPZ is not pin-compatible with ADV7390/ADV7391 (32-lead LFCSP) or ADV7392/ADV7393 WLCSP variants. It shares identical pinout only with ADV7393WBCPZ (same 40-lead LFCSP package). The 40-lead LFCSP footprint is unique to ADV7392WBCPZ and ADV7393WBCPZ, as confirmed in Figure 3 and the "Outline Dimensions" section of the Rev. J datasheet.

How does cable detection work on ADV7392WBCPZ?

ADV7392WBCPZ implements automatic cable detection using its internal reference and cable detect circuitry connected to the DAC output pins. When no load is detected, it autonomously powers down unused DAC channels to reduce quiescent current. This feature is enabled by default and requires no software configuration - details are provided in the "Cable Detection" subsection of the Rev. J datasheet Design Features section.