PT8R1002 Datasheet, PDF (3/26 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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Pin Description
Pin No Pin Name
1, 2, 24,
25
AN_VCC
3, 4
TEST_P1,
TEST_P2
5, 6, 7
TEST_P3 -
TEST_P5
8
DIG_VCC
9
TXACTIVE
10
RXACTIVE
11
RXDATA
12
TXDATA
13
TXDATA_EN
14
DATACLK
15
IO_VCC
Type
Descr iption
Power Power supply for analog baseband core (2.7V)
DO/AO serial data, test purpose only (see note3)
DO serial data, test purpose only (see note3)
Power supply for digital core (2.7V)
DI transmitter enable, active high
DI receiver enable, active high
DO serial data, receive data
DB serial data, transmit data
DI active high, timing reference of valid data
DO clock, 13/16MHz reference data clock
Power supply for digital I/O (3.3V)
16
RESET
17
TCK
18
TDO
19
TDI
20
TMS
21 SYNCDETECT
22
XTALOUT
23
XTALIN
26, 27,
31, 32
VCO_VCC
28, 29,
35, 36
NC
30
TEST_P6
33, 38
RF_VCC
34
RF_OUT
37
RF_IN
39
PA_CNT
40
MDSEL
DI active low, reset signal for internal registers
DI clock, a serial register interface clock
DB serial data, Phy control register serial data output
DI serial data, Phy control register serial data input
DI serial data, control signal of Phy's TAP controller
DI active high, indication of SYNC word detection
AO clock, reference crystal output (see note2)
AI clock, reference crystal input (see note2)
Power supply for PLL block (2.7V)
- No connection
AO analog, test purpose only (see note3)
Power supply for RF block (2.7V)
AO analog, 2.4GHz transmitted signal from internal PA
AI analog, 2.4GHz received signal from antenna
AO analog, power control to external power amplifier
DI select data, BlueRF™ directional mode selection pin (see note1)
PT0124(12/04)
3
Ver:2