PT8R1002 Datasheet, PDF (17/26 Pages) List of Unclassifed Manufacturers – CMOS Zero-IF Radio Transceiver IC for Bluetooth

Preliminary Data Sheet
PT8R1002 CMOS Zero-IF
Radio Transceiver IC for Bluetooth
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SPI Registers Map
The values of all registers except read-only are set by default values after rest. The default values can be overrided by accessing
each register. Typical register values are subject to change and should be obtained from PTI. During normal operation, SPI
access should occur to address the following functions only.
-
Programming PLL hop frequency of BT_RF_PLL_CTRL0
-
Setting Tx power control value of BT_RF_TX_CTRL in the transmit mode
-
Reading receive signal strength indication of BT_RSSI_STA in the receive mode
-
Programming TXA or RXA of BT_RF_PLL_CTRL1 to indicate transmit or receive mode in bidirectional interface
Table 2. SPI register address map
Address
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17~0x1D
0x1E
0x1F
Name
BT_SOFT_RESET
BT_MODEM_CTRL
BT_RF_RX_CTRL
BT_RF_TX_CTRL
BT_RF_BB_CTRL0
BT_RF_BB_CTRL1
BT_RF_PLL_CTRL0
BT_RF_PLL_CTRL1
BT_RF_PLL_CTRL2
BT_RF_PLL_CTRL3
BT_RF_TIM_CTRL0
BT_RF_TIM_CTRL1
BT_RF_TIM_CTRL2
BT_RF_TIM_CTRL3
BT_RF_TIM_CTRL4
BT_RF_TIM_CTRL5
BT_RF_AUX_CTRL0
BT_RF_AUX_CTRL1
BT_RSSI_STA
BT_RF_STA
BT_DAC_TEST_CTRL
BT_PWD_CTRL0
BT_PWD_CTRL1
-
BT_PWDN
IDCODE
Attribute
write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read
read
read/write
read/write
read/write
-
write
read
* Equivalent to hardware reset by asserting RESET pin.
Description
RESET by serial interface*
Modem control register
RF receiver control register
RF transmitter control register
RF baseband control0 register
RF baseband control1 register
RF PLL control0 register
RF PLL control1 register
RF PLL control2 register
RF PLL control3 register
RF timing adjustment configuration0 register
RF timing adjustment configuration1 register
RF timing adjustment configuration2 register
RF timing adjustment configuration3 register
RF timing adjustment configuration4 register
RF timing adjustment configuration5 register
RF auxiliary control0 register
RF auxiliary control1 register
Modem RSSI register
RF status register
DAC test register
MODEM power detector register0
MODEM power detector register1
Reserved
Power down register
IDCODE
PT0124(12/04)
17
Ver:2