MT6225ACS Просмотр технического описания (PDF) - Unspecified

Номер в каталоге

Компоненты Описание

производитель

MT6225ACS

GSM/GPRS Baseband Processor

Unspecified 

K12 VDD33_USB

K13 VDD33_MC

J9

VSS33_USB/

MC

E12 VDD33_CAM

H5

VDD33

H6

VDD33

L6

VDD33

J12

VDD33

H13 VDD33

H12 VDD33

H8

VSS33

K6

VSS33

M7

VSS33

J10

VSS33

H10 VSS33

F11 VSSK

J8

VPP

B2

AVDD_RTC

D1

AVSS_RTC

E7

AVCC_PLL

A2

AVSS_PLL

E11 AVDD_MBUF

B11 AVSS_MBUF

E10 AVDD_BUF

F10 AVSS_BUF

A9

AVDD_AFE

C8

AGND_AFE

F9

AVSS_AFE

A6

AGND_RFE

H9

AVSS_GSMR

FTX

E8

AVDD_GSMR

FTX

B4

AVSS_RFE

F8

AVDD_RFE

MT6225 GSM/GPRS Baseband Processor Data Sheet Revision 1.00

Supply voltage of USB

transceiver

Supply voltage of memory card

interface drivers

Ground of USB/memory card

interface

Supply voltage of image sensor

interface drivers

Supply voltage for pad

Supply voltage for pad

Supply voltage for pad

Supply voltage for pad

Supply voltage for pad

Supply voltage for pad

Ground

Ground

Ground

Ground

Ground

Ground

Supply voltage for OTP

programming

Supply voltage for Real Time

Clock

Ground for Real Time Clock

Analog Supplies

Supply voltage for PLL

Ground for PLL supply

Supply Voltage for Audio band

section

GND for Audio band section

Supply voltage for voice band

transmit section

GND for voice band transmit

section

Supply voltage for voice band

receive section

GND reference voltage for voice

band section

GND for voice band receive

section

GND reference voltage for

baseband section, APC, AFC and

AUXADC

GND for baseband transmit

section

Supply voltage for baseband

transmit section

GND for baseband receive

section, APC, AFC and

AUXADC

Supply voltage for baseband

receive section, APC, AFC and

AUXADC

Table 2 Pin Descriptions (Bolded types are functions at reset)

27

Typ.

3.3V

Typ.

2.8V

Typ.

1.8~2.8

V

Typ.

2.8V

Typ.

1.8~6.5V

Typ.

1.5V

Typ.

1.8V

Typ.

2.8V

Typ.

2.8V

Typ.

2.8V

Typ.

2.8V

Typ.

2.8V

Share Link: