HBD-E370/E470/E570/E870/T57

Pin No.

Pin Name

I/O

Description

AT16

A_RDQ5

I/O

Two-way data bus with the SD-RAM

AT18

A_RDQM0

O

Data mask signal output to the SD-RAM

AT20

A_RDQ11

I/O

Two-way data bus with the SD-RAM

AT22

DVSS

-

Ground terminal

AT24

A_RA11

O

Address signal output to the SD-RAM

AT26

A_RA1

O

Address signal output to the SD-RAM

AT28

A_RBA2

O

Bank address signal output to the SD-RAM

AT30

A_RVREF

I

Reference voltage (+0.9V) input terminal for the SD-RAM

AT32

A_RDQ23

I/O

Two-way data bus with the SD-RAM

AT34

DVSS

-

Ground terminal

AT36

DVSS

-

Ground terminal

AT38

B_RDQ5

I/O

Two-way data bus with the SD-RAM

AT40

B_RDQS0

O

Data strobe signal (positive) output to the SD-RAM

AT42

B_RDQS0B

O

Data strobe signal (negative) output to the SD-RAM

AU1

AVDD33_RTC

-

Power supply terminal (+3.3V)

AU3

AVSS33_RTC

-

Ground terminal

AU5

AVDD33_SACD

-

Power supply terminal (+3.3V)

AU7

AVDD33_ST

-

Power supply terminal (+3.3V)

AU9

AVSS12_ST2

-

Ground terminal

AU11

EEPWRQ

-

Not used

AU13

VCC3IO_1

-

Power supply terminal (+3.3V)

AU15

A_RDQ3

I/O

Two-way data bus with the SD-RAM

AU17

DVSS

-

Ground terminal

AU19

A_RDQ9

I/O

Two-way data bus with the SD-RAM

AU21

DVSS

-

Ground terminal

AU23

A_RCASB

O

Column address strobe signal output to the SD-RAM

AU25

DVSS

-

Ground terminal

AU27

A_RBA1

O

Bank address signal output to the SD-RAM

AU29

DVSS

-

Ground terminal

AU31

A_RDQ21

I/O

Two-way data bus with the SD-RAM

AU33

DVSS

-

Ground terminal

AU35

A_RDQM3

O

Data mask signal output to the SD-RAM

AU37

A_RDQ27

I/O

Two-way data bus with the SD-RAM

AU39

DVSS

-

Ground terminal

AU41

B_RDQ3

I/O

Two-way data bus with the SD-RAM

AU43

B_RDQ2

I/O

Two-way data bus with the SD-RAM

AV2

FE_JRTCLK

-

Not used

AV4

AVSS33_SACD

-

Ground terminal

AV6

AVDD12_SRX1

-

Power supply terminal (+1.2V)

AV8

AVSS12_ST1

-

Ground terminal

AV10

AVDD12_ST

-

Power supply terminal (+1.2V)

AV12

GPIO6

O

UPG status signal output to the system controller

AV14

SDA

I/O

Two-way data bus with the EEPROM

AV16

A_RDQ0

I/O

Two-way data bus with the SD-RAM

AV18

A_RDQM1

O

Data mask signal output to the SD-RAM

AV20

A_RDQ14

I/O

Two-way data bus with the SD-RAM

AV22

A_RA13

O

Address signal output to the SD-RAM

AV24

A_RCSB

O

Chip select signal output to the SD-RAM

AV26

A_RA2

O

Address signal output to the SD-RAM

AV28

A_RA5

O

Address signal output to the SD-RAM

AV30

NC

-

Not used

AV32

A_RDQ16

I/O

Two-way data bus with the SD-RAM

AV34

A_RDQM2

O

Data mask signal output to the SD-RAM

AV36

A_RDQ25

I/O

Two-way data bus with the SD-RAM

AV38

A_RDQ30

I/O

Two-way data bus with the SD-RAM

AV40

VCC2IO

-

Power supply terminal (+1.8V)

AV42

VCC2IO

-

Power supply terminal (+1.8V)

AW1

FE_JTMS

-

Not used

AW3

FE_JTDI

-

Not used

AW5

AVDD12_STX1

-

Power supply terminal (+1.2V)

85

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Image 85
Sony HBD-E370/E470/ E570/E870/T57 ARDQ5, ARDQM0, ARDQ11, Arvref, ARDQ23, BRDQ5, BRDQS0B, AU1 AVDD33RTC, AU3, AU5, AU7