BGB101 NXP Semiconductors, BGB101 Datasheet - Page 6
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BGB101
Manufacturer Part Number
BGB101
Description
0 Dbm Bluetooth Radio Module
Manufacturer
NXP Semiconductors
Datasheet
1.BGB101.pdf
(17 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BGB101
Manufacturer:
PHILIPS
Quantity:
3 429
Philips Semiconductors
Table 1 Bit allocation
Notes
1. In normal operation, 32 bits are programmed into the register.
2. bits b31 to b20 and b17 to b15 are test bits and must always be programmed as described in table 1.
3. Bit b19 defines the transmit rampup mode (see Table 6)
4. Bit b18 defines the dc extraction mode (see Table 5).
5. Bit b7 is the MSB of the frequency control word composed of (b7, b6, b5, b4, b3, b2, b1 and b0).
6. ref: bits ‘ref1’ and ‘ref0’ define the reference frequency (see Table 3).
7. pwr: bits, ‘pwr2’, ‘pwr1’ and ‘pwr0’ define the the typical output power (see Table 4).
8. pll: bit ‘pll’ = 1 forces the synthesizer PLL to remain on during the entire (TX or RX) slot.
9. trx: bit ‘trx’ = 1 forces the IC into RX mode.
10. The RF frequency is equal to 2304 + d[b7:b0] (see Table 2).
Table 2 Channel frequency programming examples
Table 3 Reference frequency programming
2003 Aug 05
Data field
F
b31
0
L
see
above
AST IN
IRST IN
0 dBm Bluetooth radio module
b7
(2)
0
0
1
1
b30
0
b15
0
b14
b6
1
1
0
0
(2)
(2)
0
1
b29
0
b14
ref1
(2)
(7)
b5
1
1
1
1
Binary equivalent of n
b28
0
b13
ref0
(2)
(7)
b4
0
0
1
1
b27
0
b12
pwr2
(2)
(8)
b3
b13
0
0
0
0
0
0
b26
0
b11
pwr1
(2)
(8)
REGISTER BIT ALLOCATION
b2
b25
tbd
b10
pwr0
0
0
0
0
(2)
(8)
b24
tbd
b9
pll
b1
REFERENCE DIVIDER RATIO
1
1
0
0
(2)
(9)
b23
tbd
b8
trx
b0
(10)
6
0
1
0
1
(2)
b22
tbd
b7 to b0
main divider programming
12
13
MAIN DIVIDER
(2)
2304 + n
RATIO
b21
tbd
2402
2403
2480
2481
(2)
(6)
(1)
b20
tbd
(2)
SYNTHESIZED
1.0
b19
tbd
FREQUENCY
(3)
(MHz)
2402
2403
2480
2481
(2304 +n)
(11)
b18
tbd
REFERENCE INPUT
(4)
FREQUENCY
Preliminary specification
b17
0
12 MHz
13 MHz
(2)
TX channel 1
RX channel 1
TX channel 2
RX channel 78
TX channel 79
RX channel 79
FREQUENCY
BGB101
b16
0
CHANNEL
(2)
see
below