STW5210

STw5210 24-bit, 103 dB SNR audio DAC with playback time extender Data Brief Features ■ DAC www.DataSheet4U.com – 24-bit – – – – – ■ audio DAC 103 dB dynamic range for the full audio path THD -66 dB (0.0 5%) on 32 Ω Sampling rate: 8 kHz to 48 kHz Operating mode selection: PTE™ playback time extender or standard (continuous) mode SNR and consumption adjustable by register (4 steps) VQFPN-44 7x7x1mm 0.5mm pitch TFBGA-40 4x4x1.2mm 0.5mm pitch WLCSP-36 2.6x2.6x0.6mm 0.4mm pitch ■ Supply – Direct connection to the battery (2.7 V to 4.8 V) thanks to integrated power management – I/O supply: 1.62 V to 3.6 V Power consumption – Stand-by: 1 µW – Playback: 44 mW for 103 dB SNR, 29 mW for 94 dB SNR PTE™ function – Integrated programmable PTE™ memory to store up to 100 ms of music (5120 x 24-bit stereo words). – Empty PTE™ memory detection pin – Auto-reset interrupt Inputs – I2S digital input up to 50 MHz (in PTE™ mode) – Stereo single ended or differential analog input Clock – 32 kHz only needed in PTE™ mode – System clock input (13 MHz, 19.2 MHz, 26 MHz and 38.4 MHz) for standard (continuous) mode – Internal PLL Analog output drivers – Stereo headset amplifier - ‘True ground’ output amplifier (no coupling capacitor). - 2x50 mW on 32 Ω and 2x80 mW on 16 Ω - 66 dB programmable gain - Plug detection, click/pop suppression, independent right and left channel shutdown control – Stereo differential line out RoHS (lead-free) packages ■ ■ Description The STw5210 is a 24-bit high pe...