ml7055 Oki Semiconductor, ml7055 Datasheet - Page 8

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

OKI Semiconductor
SFRQSEL
SCLKSEL
Pin Name
RFSEL0–
CLKOUT
DETACH
XC32KP
XC32KN
SCLKP
SCLKN
CLK and Configuration
RESET
[*1]
[*2]
[*3]
SDA
SCL
2
RFSEL0: E3; RFSEL1: E4; RFSEL2: H1
RFSEL0: H9; RFSEL1: H10; RFSEL2: K10
RFSEL0: H10; RFSEL1: H8; RFSEL2: K10
Direc-
tion
I/O
O
O
O
O
I
I
I
I
I
I
I
Pull Up/
Internal
Schmitt
Schmitt
Schmitt
Down,
down
down
Pull
Pull
—
—
—
—
—
—
—
—
Value
Initial
—
—
—
—
—
—
—
—
—
—
H
L
ML7055
[*1]
HB
D1
C4
C3
G4
G3
E1
A2
A3
B3
F2
F4
Pin Placement
ML7055
E10
F10
[*2]
G9
LA
E9
A9
A8
A7
B7
K7
J7
J8
ML7055
G10
F10
[*3]
LP
G8
H7
F8
A9
B8
B7
A7
K7
K8
I
I
System clock (12/13 MHz) output
System clock (12/13 MHz) pins
(Power level: CMOS level)
Subclock pins (for oscillator)
System clock frequency select pin
System clock frequency select pin
RF-LSI select pins
Hardware reset pin (Reset = L)
Sleep pin (Sleep = L)
pins
2
2
C serial clock
C serial data
H: Select subclock
L: 13 MHz
H: 12 MHz
001:
010:
101:
Others: Unused
L: Select CLK divided by
RFSEL[2:0]
(BROADCOM)
internal PLL
ML7050 (OKI)
CX72303 (SKYWORKS)
BCM2002X
Description
FEDL7055-02
ML7055
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