SI3201-X-FS View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

SI3201-X-FS

PROSLIC® PROGRAMMABLE CMOS SLIC WITH RINGING/BATTERY VOLTAGE GENERATION

Silicon Laboratories 

Si3233

Table 38. FSK Control Indirect Registers Description

Addr

Description

Reference Page

69 FSK Amplitude Coefficient for Space.

29 and AN32

When FSKEN = 1 and REL = 1, this register sets the amplitude to be used when gener-

ating a space or “0”. When the active timer (OAT1) expires, the value of this register is

loaded into oscillator 1 instead of OSC1X.

70 FSK Frequency Coefficient for Space.

29 and AN32

When FSKEN = 1 and REL = 1, this register sets the frequency to be used when gener-

ating a space or “0”. When the active timer (OAT1) expires, the value of this register is

loaded into oscillator 1 instead of OSC1.

71 FSK Amplitude Coefficient for Mark.

29 and AN32

When FSKEN = 1 and REL = 1, this register sets the amplitude to be used when gener-

ating a mark or “1”. When the active timer (OAT1) expires, the value of this register is

loaded into oscillator 1 instead of OSC1X.

72 FSK Frequency Coefficient for Mark.

29 and AN32

When FSKEN = 1 and REL = 1, this register sets the frequency to be used when gener-

ating a mark or “1”. When the active timer (OAT1) expires, the value of this register is

loaded into oscillator 1 instead of OSC1.

73 FSK Transition Parameter from 0 to 1.

When FSKEN = 1 and REL = 1, this register defines a gain correction factor that is

applied to signal amplitude when transitioning from a space (0) to a mark (1).

29 and AN32

74 FSK Transition Parameter from 1 to 0.

When FSKEN = 1 and REL = 1, this register defines a gain correction factor that is

applied to signal amplitude when transitioning from a mark (1) to a space (0).

29 and AN32

90

Preliminary Rev. 0.5

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