ml7055 Oki Semiconductor, ml7055 Datasheet - Page 11

• Manufacturer Part Number: ml7055
• Description: Bluetooth Baseband Controller Ic
• Manufacturer: Oki Semiconductor

DESCRIPTION OF INTERNAL BLOCKS
CLKGEN Block
CTL/WDT Block
Timer Block
Base band Core Block
OKI Semiconductor
x Generates a clock that is supplied to each block through SCLKP (12/13 MHz)
x STOP/HALT function
x Control of the frequency division function of the internal main clock
x Control of clock supplied to each peripheral
x Control of reset of each peripheral
x STOP/HALT control
x Watchdog timer function (interrupt/reset)
x 1 channel
x 18-bit timer counter
x Interrupt by compare function
x One shot, interval, or free-run mode
x RF Controller

x FH Controller hopping
- RF power supply control (PLL, TX, RX)
- Local PLL frequency division ratio setting
- Receive clock regeneration function
- Synchronization detection (synchronizing within the permissable error limit of SyncWord)
- Receive clock re-timing function
- Sequence control
- Frequency hopping selection function
- CRC computation's initial value selection function
Audio
APB
Codec
ARM
I/F
I/F
Rx SCO Buffer
Rx ACL Buffer
Tx SCO Buffer
Tx ACL Buffer
Security
Timing
Decomposer
Composer
Packet
Packet
FHCNT
CNT
RF
CNT
RXD
TXD
RF LSI
FEDL7055-02
ML7055
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