SI3215PPQ1-EVB Silicon Laboratories Inc, SI3215PPQ1-EVB Datasheet - Page 105

• Manufacturer Part Number: SI3215PPQ1-EVB
• Description: BOARD EVAL W/SI3201 INTERFACE
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3215PPQ1-EVB

• Main Purpose: Interface, Analog Front End (AFE)
• Utilized Ic / Part: Si3215
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Addr.
4.4. FSK Control
For detailed instructions on FSK signal generation, refer to “AN32: FSK Generation”. These registers support
enhanced FSK generation mode, which is enabled by setting FSKEN = 1 (direct Register 108, bit 6) and REL = 1
(direct Register 32, bit 6).
Addr. D15
20
21
22
23
24
25
26
27
64
66
69
70
71
72
73
74
Power Alarm Threshold for Transistors Q3 and Q4.
Power Alarm Threshold for Transistors Q5 and Q6.
Loop Closure Filter Coefficient.
Ring Trip Filter Coefficient.
Thermal Low Pass Filter Pole for Transistors Q1 and Q2.
Thermal Low Pass Filter Pole for Transistors Q3 and Q4.
Thermal Low Pass Filter Pole for Transistors Q5 and Q6.
Common Mode Bias Adjust During Ringing.
Recommended value of 0 decimal.
DC-DC Converter V
This register sets the overhead voltage, V
When the VOV bit = 0 (direct Register 66, bit 4), V
(VMIND = 0 to 6h). When the VOV bit = 1, V
(VMIND = 0 to 9h).
Loop Closure Threshold—Lower Bound.
This register defines the lower threshold for loop closure hysteresis, which is enabled in
bit 0 of direct Register 108. The range is 0–80 mA in 1.27 mA steps.
D14
Table 40. SLIC Control Indirect Registers Description (Continued)
D13
Table 41. FSK Control Indirect Registers Summary
OV
D12
Voltage.
D11
D10
Description
OV
D9
, to be supplied by the dc-dc converter.
OV
Rev. 0.92
FSK0X[15:0]
FSK1X[15:0]
FSK01[15:0]
FSK10[15:0]
should be set between 0 and 13.5 V
FSK0[15:0]
FSK1[15:0]
D8
OV
should be set between 0 and 9 V
D7
D6
D5
D4
D3
D2
Reference Page
Si3215
D1
27
27
28
38
27
27
27
35
29
28
D0
105