PBL40215 Просмотр технического описания (PDF) - Ericsson
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PBL40215 Datasheet PDF : 22 Pages
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PBL 402 15
Word A Table.
Data address
D0
Name
CE
Default
0
D1
CL
0
D2
CNT_A0
0
D3
CNT_A1
0
D4
CNT_A2
0
D5
CNT_A3
0
D6
CNT_A4
0
D7
CNT_M
0
D8
CNT_R
0
D9
(a)
0
D10
(a)
0
D11
RXVCO_EN
0 (1)
D12
(a)
0
D13
(a)
0
D14
TXVCO_EN
0 (1)
D15
Reserved
0
D16
DRX_T
0
D17
TX_P0
0
D18
TX_P1
0
D19
RX_G
0
D20
IFT0
1
D21
IFT1
1
D22
IFT2
0
a. Use ´0´ only.
b. Recommended at all times.
Description
0 = Chip disable
1 = Chip enable
Active low on the external EN pin will also enable the chip
0 = Internal control flags
1 = External control lines
Synthesiser frequency counter A bit 0 (LSB) to 4 (MSB)
Synthesiser frequency counter M
0 → M = 32 (used for receive)
1 → M = 34 (used for transmit)
Synthesiser reference counter R
0 → R = 6 used if REF = 10.368 MHz
1 → R = 8 used if REF = 13.824 MHz
Receiver VCO enable . 000 = VCO disabled.
Any other setting activates the VCO. (default 100)
Transmit VCO enable . 000 = VCO disabled.
Any other setting activates the VCO. (default 100)
(a)
1 = Analog signal output at DRX pin.
0 = Digital data output at DRX pin.
Transmit power trim bits
0 (LSB) to 1 (MSB)
00 = -1.3 dB Min.
01 = Nominal power
10 = +1.3 dB
11 = +1.9 dB Max.
IRRX gain.
0 = +0dB extra
1 = +9dB extra
Demodulation IF frequency trim bits 0 (LSB) to 2 (MSB).
This should be programmed to the default settings.
11
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