ML7055 データシートの表示（PDF） - Oki Electric Industry

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ML7055

Bluetooth Baseband Controller IC

Oki Electric Industry 

OKI Semiconductor

FEDL7055-02

ML7055

PIN DESCRIPTIONS

RF I/F

Pin Name

TXD

RXD

PLL_DATA

PLL_CLK

Direc-

tion

[*0]

O

I

O

O

Internal

Pull Up/

Down,

Schmitt

—

—

—

—

Initial

Value

L

L

L

—

—

—

X

H

L

L

L

L

L

Pin Placement

ML7055 ML7055 ML7055

HB

LA

LP

B6

B4

A4

C5

B5

A5

C7

C2

C1

E6

D1

D2

PLL_LE

O

—

H

D5

B3

A3

L

RSSI

I

Pull

down

—

—

—

B5

A5

C5

L

RSSI_CLK O

—

L

B8

C1

C2

X

H

PLL_POW O

—

L

B7

A1

A1

H

H

TX_POW O

—

L

A8

B2

A2

L

H

RX_POW O

—

L

C6

A2

B2

L

L

PLL_PS

O

—

X

A7

A3

B3

L

[*0] “I” = Input, “O” = Output, “I/O” = Input/Output

Description

ML7050: Transmit data output

CX72303: Transmit data output

BCM2002X: Transmit data output

ML7050: Receive data input

CX72303: Receive data input

BCM2002X: Receive data input

ML7050: Serial write data

CX72303: Serial write data

BCM2002X: Transmit enable

ML7050: Serial clock

CX72303: Serial clock

BCM2002X: Serial clock

ML7050: Serial road enable

0: Negate, 1: Assert

CX72303: Serial enable

0: Assert, 1: Negate

BCM2002X: RF-LSI synthesizer on

0: Negate, 1: Assert

ML7050: Receive field strength data

input

CX72303: Serial read data

BCM2002X: Serial read data

ML7050: Receive field strength data

clock

CX72303: RF-LSI receiving

characteristic control

BCM2002X: System clock request

ML7050: Local PLL power control

0: Assert, 1: Negate

CX72303: PA Power control

0: Negate, 1: Assert

BCM2002X: Select serial transmit

mode

ML7050: Transmit enable

0: Assert, 1: Negate

CX72303: Transmit enable

0: Negate, 1: Assert

BCM2002X: Serial write data

ML7050: Receive enable

0: Assert, 1: Negate

CX72303: Receive enable

0: Negate, 1: Assert

BCM2002X: Receive enable

ML7050: ”L”

CX72303: Power on reset

0: Assert (reset) 1: Negate

BCM2002X: RF-LSI receiving

characteristic control

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