STA2500DTR STMICROELECTRONICS [STMicroelectronics], STA2500DTR Datasheet - Page 12

• Manufacturer Part Number: STA2500DTR
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Block diagram and electrical schematic
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Block diagram and electrical schematic
Figure 1.
BT_REF_CLK_IN
Filter
BT_RFP
BT_RFN
Block diagram and electrical schematic
BT_VDD[4:0]
AUTOCALIBRATION
TRANSMITTER
INTERNAL SUPPLY MANAGEMENT
RECEIVER
BT_TEST[1:0]
Fractional N
RF PLL
Doc ID 16067 Rev 1
BT_VDD_CLD
REGISTER
DULATOR
CONTROL
DEMO-
MODU-
LATOR
AND
PLL
BT_HV[1:0]
BT_AF_PRG
BASEBAND
CORE
EBC
BT_VSS[5:0]
BT_VIO_A
PERIPH.
AMBA
BUS
ARM7TDMI
CPU Wrapper
RAM
ROM
BT_VIO_B
INTERRUPT
UART/
TIMER
WLAN
PCM
SPI
I2C
JTAG
BT_HOST_WAKEUP/
BT_CLK_REQ_OUT
STA2500D
BT_UART/BT_SPI
BT_CLK_REQ_IN
BT_GPIO/JTAG
BT_WAKEUP
BT_RESETN
BT_SPI_INT
BT_CONFIG
BT_GPIO_0
BT_LP_CLK
BT_PCM
[4:0]
[3:0]
[3:0]
[2:0]
[1:0]
[1:0]