Service Manual
Page 33
.... - SM-POWER features a baseband supply concept with enhanced and optimized functionality. SDBB has high efficiency up to 95% and also a power save mode. - organizer functions, games, MP3 decoding) possible. - SDBB can also act as main supply voltage for DSP and Core are cascaded after the SDBB. - 34 - SM-POWER's DC/DC... product line with a DC/DC step-down converter (SDBB) cascaded by the SDBB - 3. TECHNICAL BRIEF Figure 4 Top level block diagram of battery current for smart phone functions (e.g.
.... - SM-POWER features a baseband supply concept with enhanced and optimized functionality. SDBB has high efficiency up to 95% and also a power save mode. - organizer functions, games, MP3 decoding) possible. - SDBB can also act as main supply voltage for DSP and Core are cascaded after the SDBB. - 34 - SM-POWER's DC/DC... product line with a DC/DC step-down converter (SDBB) cascaded by the SDBB - 3. TECHNICAL BRIEF Figure 4 Top level block diagram of battery current for smart phone functions (e.g.