SX1441EVK Semtech, SX1441EVK Datasheet - Page 26

• Manufacturer Part Number: SX1441EVK
• Description: KIT DEV FOR SX1441
• Manufacturer: Semtech
• Series: EasyBlue™r
• Type: Bluetoothr

Specifications of SX1441EVK

• For Use With/related Products: SX1441
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Contents: -
• Other names: SX1441DVK; SX1441DVK

Personal Area Network
Table 25 summarizes which peripherals use the outputs of the low prescaler. The frequencies of all outputs of the
low prescaler are directly proportional to the frequency of the clock source of the low prescaler.
© Semtech 2006
Low prescaler output
ck32kHz
ck2kHz
ck1kHz
RCCoarseMSB &
RCCoarseLSB &
RCDivFactor &
[0x0360]hex
[0x0361]hex
[0x038e]hex
[0x0390]hex
[0x039d]hex
[0x03a0]hex
[0x03ab]hex
[0x03b0]hex
[0x03b9]hex
[0x03d0]hex
[0x03d6]hex
[0x03e0]hex
[0x03e5]hex
[0x0400]hex
[0x0402]hex
[0x040a]hex
[0x0410]hex
[0x0419]hex
[0x0420]hex
[0x0427]hex
[0x0430]hex
[0x0435]hex
[0x0440]hex
[0x0444]hex
[0x0450]hex
[0x0452]hex
[0x0460]hex
[0x0461]hex
[0x048e]hex
[0x0490]hex
[0x049d]hex
[0x04a0]hex
[0x04ab]hex
[0x04b0]hex
[0x04b9]hex
[0x03c0]hex
[0x03c8]hex
[0x04c0]hex
[0x03f0]hex
[0x03f3]hex
RCFine
Peripherals
application UART, Bluetooth sequencer UART, counter/timer, port PA debouncer
counter/timer
counter/timer, port PA debouncer
Selected high
prescaler tap
ckRCext / 16
ckRCext / 32
ckRCext / 64
ckRCext / 32
ckRCext / 64
ckRCext / 32
ckRCext / 64
ckRCext / 32
ckRCext / 64
ckRCext / 32
ckRCext / 64
ckRCext / 32
ckRCext / 64
ckRCext / 32
ckRCext / 64
ckRCext / 32
ckRCext / 64
ckRCext / 16
ckRCext / 16
ckRCext / 16
ckRCext / 16
ckRCext / 16
ckRCext / 16
ckRCext / 16
ckRCext / 32
ckRCext / 16
ckRCext / 32
ckRCext / 16
ckRCext / 32
ckRCext / 16
ckRCext / 32
ckRCext / 16
ckRCext / 4
ckRCext / 8
ckRCext / 8
ckRCext / 8
ckRCext / 8
ckRCext / 8
ckRCext / 8
ckRCext / 8
Table 24 – ck32kHz frequency selector
26
RCCoarseMSB &
RCCoarseLSB &
RCDivFactor &
[0x06d0]hex
[0x06d6]hex
[0x06e0]hex
[0x06e5]hex
[0x0700]hex
[0x0702]hex
[0x070a]hex
[0x0710]hex
[0x0719]hex
[0x0720]hex
[0x0727]hex
[0x0730]hex
[0x0735]hex
[0x0740]hex
[0x0744]hex
[0x0750]hex
[0x0752]hex
[0x0760]hex
[0x0761]hex
[0x078e]hex
[0x0790]hex
[0x079d]hex
[0x07a0]hex
[0x07ab]hex
[0x07b0]hex
[0x07b9]hex
[0x07d0]hex
[0x07d6]hex
[0x07e0]hex
[0x07e5]hex
[0x06c8]hex
[0x07c0]hex
[0x07c8]hex
[0x06f0]hex
[0x06f3]hex
[0x07f0]hex
[0x07f3]hex
RCFine
SX1441 – Bluetooth® 1.2 SoC
Selected high
prescaler tap
ckRCext / 8
ckRCext / 4
ckRCext / 8
ckRCext / 4
ckRCext / 8
ckRCext / 4
ckRCext / 8
ckRCext / 0
ckRCext / 1
ckRCext / 2
ckRCext / 1
ckRCext / 2
ckRCext / 1
ckRCext / 2
ckRCext / 1
ckRCext / 2
ckRCext / 1
ckRCext / 2
ckRCext / 1
ckRCext / 2
ckRCext / 1
ckRCext / 2
ckRCext / 4
ckRCext / 2
ckRCext / 4
ckRCext / 2
ckRCext / 4
ckRCext / 2
ckRCext / 4
ckRCext / 2
ckRCext / 4
ckRCext / 2
ckRCext / 4
ckRCext / 2
ckRCext / 4
ckRCext / 2
ckRCext / 4
www.semtech.com
Data Sheet