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STW5200

STMicroelectronics
Part Number STW5200
Manufacturer STMicroelectronics
Description 103 dB SNR audio DAC
Published Nov 19, 2008
Detailed Description STw5200 24-bit, 103 dB SNR audio DAC Data Brief Features ■ DAC www.DataSheet4U.com – 24-bit audio DAC – 103 dB dynamic...
Datasheet PDF File STW5200 PDF File

STW5200
STW5200


Overview
STw5200 24-bit, 103 dB SNR audio DAC Data Brief Features ■ DAC www.
DataSheet4U.
com – 24-bit audio DAC – 103 dB dynamic range – Asynchronous DAC path with 8 to 48kHz sampling rate Supply – Direct connection to the battery thanks to integrated power management Inputs – I2S digital input Analog output drivers – Stereo headset amplifier: - ‘True ground’ output amplifier (no coupling capacitor) - Driving capacity: 2 x 50 mW over 32 Ω up to 2 x 80 mW over 32 Ω - Plug detection - Click/pop suppression VFQFPN-44 7x7x1.
0 mm, 0.
5 mm pitch ■ ■ ■ TFBGA-40 4x4x1.
2 mm, 0.
5 mm pitch WLCSP-36 2.
55x2.
55x0.
65 mm, 0.
4 mm pitch Description The STw5200 is a 24-bit high performance DAC for mobile handset application with 103 dB dynamic range for the whole audio path.
The device can be driven either by the system clock or by the 32 kHz RTC clock.
STw5200 is very easy to integrate and thanks to its embedded power management, it can be directly connected to the battery.
The device foot print is very small as the EBOM is reduced to a few components.
The 50 mW headset amplifier is of “True-ground” type (no coupling capacitor).
January 2008 Rev 1 1/3 www.
st.
com 3 For further information contact your local STMicroelectronics sales office.
Block diagram STw5200 1 Block diagram Figure 1.
Functional block diagram of the STw5200 STw5200 Line IN ampli Stereo line OUT 24-bit 24-bit audio audio DAC DAC Analog Analog audio audio mixing mixing matrix matrix Supply Supply management management I²C 32 kHz PLL www.
DataSheet4U.
com Stereo Headset N o or acit Cap -2V 103 103 dB dB Stereo Stereo audio audio DAC DAC MCLK I²S SRC SRC 2 Ordering information Table 1.
Order codes Package TFBGA-40 4 mm x 4 mm x 1.
2mm, pitch 0.
5 mm TFBGA-40 4 mm x 4 mm x 1.
2mm, pitch 0.
5 mm WLCSP-36 2.
6 mm x 2.
6 mm x 0.
65 mm, pitch 0.
4 mm VQFPN-44 7 mm x 7 mm x 1 mm, pitch 0.
5 mm VQFPN-44 7 mm x 7 mm x 1 mm, pitch 0.
5 mm Tray Tape and reel Tape and reel Tray Tape and reel Packing Order codes STW52000K/HF STW...


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