sta33013tr STMicroelectronics, sta33013tr Datasheet - Page 43

• Manufacturer Part Number: sta33013tr
• Description: 2.0 Digital Audio Processor With Ffx Digital Modulator And Analog And Digital Inputs
• Manufacturer: STMicroelectronics

STA330
PLLCFG0
Address:
Type:
Buffer:
Reset:
Description:
PLLCFG1
Address:
Type:
Buffer:
Reset:
Description:
PLL_DIRECT_
PROG
Bit 7
Bit 7
FRAC_CTRL
5:4 DITHER_DISABLE[1:0]:
3:0 IDF[3:0]: PLL input division factor:
7:0 FRAC_INPUT[15:8]: 16 bits are used to set the fractional part of PLL multiplication factor
7 PLL_DIRECT_PROG: PLL programming:
6 FRAC_CTRL:
Bit 6
Bit 6
0: default
1: PLL is programmed according to the PLLCFG register settings
0: default
1: PLL fractional-frequency synthesis is enabled
00: default
MSB = 1: disables rectangular PDF dither input to SDM
LSB = 1: disables triangular PDF dither input to SDM
0000: IDF = 1 (default)
0010: IDF = 2
1111: IDF = 15
0x14
R/W
No
0x00
0x15
R/W
No
0x00
DITHER_DISABLE[1:0]
Bit 5
Bit 5
PLL configuration register 0
PLL configuration register 1
Bit 4
Bit 4
FRAC_INPUT[15:8]
Bit 3
Bit 3
0001: IDF = 1
…
Bit 2
Bit 2
IDF[3:0]
Bit 1
Bit 1
Registers
Bit 0
Bit 0
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