AK4145 Datasheet Digital BTSC Stereo Encoder

Manufacturer: AKM (Asahi Kasei Microdevices)

Datasheet Details

Part number	AK4145
Manufacturer	AKM (Asahi Kasei Microdevices)
File Size	232.43 KB
Description	Digital BTSC Stereo Encoder
Datasheet	AK4145 Datasheet

The AK4145 is a BTSC Encoder with D/A Converter, which is optimized for Digital AV application.

The AK4145 achieves high audio performance using the digital BTSC encoding architecture requires no alignment of external parts.

The AK4145 supports major audio data formats (MSB justified, I2S, TDM) to interface with usual DSP.

[AK4145] = Preliminary = AK4145 Digital BTSC Stereo Encoder GENERAL.

Alignment Free Digital BTSC Stereo Encoding Base band Composite Audio Output (Mono/Stereo) Digital Volume for Composite Audio Output Digital De-emphasis filter (32k/44.1k/48kHz) Stereo Digital Volume Control for Audio Input Data Soft Mute Sampling Rate (fs): 32k/44.1k/48kHz Master Clock: 256fs/384fs/512fs/768fs I/F format: 24-Bit MSB justified, 24/20/16-Bit LSB justified or I2S Control: Standalone/I2C-bus Selectable Video Input for Pilot Synchronization S/(N+D): 0.01% S.

Part Number	Description
AK4140	Digital BTSC Decoder
AK4140-B	BTSC decoder
AK4141	NICAM/A2/EIA-J Digital Stereo Decoder
AK4101A	Quad Outputs 192kHz 24-Bit DIT
AK4103	192kHz 24-Bit DIT
AK4103A	192kHz 24-Bit DIT
AK4104	192kHz 24-Bit 3.3V DIT
AK4112A	High Feature 96kHz 24-bit DIR
AK4112B	High Feature 96kHz 24bit DIR
AK4113	192kHz 24bit DIR