MAS3587F Micronas, MAS3587F Datasheet - Page 22

• Manufacturer Part Number: MAS3587F
• Description: MPEG Layer 3 Audio Encoder/Decoder
• Manufacturer: Micronas

MAS 3587F
Table 3–3: Direct Configuration Registers
22
I
address
(hex)
76
(continued)
2
C Sub-
Function
DC/DC Converter 1
bit[7]
bit[6:3]
bit[2]
bit[1]
bit[0]
Note, that the reference voltage for DC/DC converter 1 is derived from the
main reference source supplied via pin AVDD1. Therefore, if this DC/DC con-
verter is used, its output must be connected to the analog supply.
The DC/DC converters are up-converters only. Thus, if the battery voltage is
higher than the selected nominal voltage, the output voltage will exceed the
nominal voltage.
Voltage between VSENS1 and DCSG1 (see table above)
Disable synchronized rectifier
PUP1: Voltage monitor 1 flag (readback)
Mode
1
0
reserved, must be set to zero
1
0
Pulse frequency modulation (PFM)
Pulse width modulation (PWM) (reset)
disable synchronized recitifier
enable synchronized recitifier (reset)
ADVANCE INFORMATION
Name
Micronas