SPHE8281D 查看數據表（PDF） - Unspecified

零件编号

产品描述 (功能)

生产厂家

SPHE8281D

DVD Single Chip MPEG A/V Processor

Unspecified 

Preliminary

SPHE8281D/Dx

Symbol

GPIO/ttio2_6

GPIO/ttio3_7

VDD_O1

GPIO

R_CS4_B/GPIO

Pin No. I/O

Description

62

IO

GPIO

Priority selection

sft_cfg2[11:10]=2’b01,2’b10

sft_cfg4[9]=1’b1

sft_cfg4[15:13]=3’b001

sft_cfg3[15:14]=2’b01

Sft_cfg1[11:9]=3’b001

Sft_cfg3[11:10]=2’b01

Function

dir

AT_CS0

O

Ttio6/ttio2

I/O

VSYNC_PC

O

ISA_IOCHRDY

I

RISC_INT1_13

I

ADC_DATA, digital audio

I

input interface data

fm_gpio_len[3:0] > 1

FM_GPIOB[4]

I/O

Sft_cfg8[9]=1’b1

DAC_DATA_F[2]

I

(other)

GPIO[13] (default)

I/O

63

IO

GPIO

Priority selection

Function

dir

sft_cfg4[9]=1’b1

Ttio7/ttio3

I/O

sft_cfg2[9:8]=2’b11

PCMCIA_WAIT_B

I

sft_cfg7[11:8]=4’b0001

EXT_CLK27

I

Sft_cfg1[11:9]=3’b001

RISC_INT1_14

I

fm_gpio_len[3:0] > 2

FM_GPIOB[5]

I/O

Sft_cfg8[9]=1’b1

DAC_DATA_F[1]

I

(other)

GPIO[14] (default)

I/O

64

S

I/O power supply #1

65

IO

GPIO

Priority selection

Function

dir

sft_cfg2[5:4]=2’b10

UA1_TXD

O

sft_cfg1[8:6]=3’b001

R_CSALL_B

O

sysclk_sel[4]

EXT_SYSCLK

I

sft_cfg7[11:8]=4’b0010

EXT_CLK27

I

fm_gpio_len[3:0] > 3

FM_GPIOB[6]

I/O

sft_cfg8[9]=1’b1

DAC_DATA_F[0]

I

sft_cfg7[13:12]=2’b11

CLK54_OUT

O

sft_cfg9[14:13]=2’b11

EXT_CLK48

I

sft_cfg6[4]=1’b1

DELAY_CHAIN3

O

(other)

GPIO[15] (default)

I/O

66

IO

ROM / SRAM / flash chip select #4 or GPIO

Priority selection

Function

dir

sft_cfg1[3]=1’b1

R_CS4_B (default)

O

sft_cfg1[7]=1’b1 &

FM_GPIOB[20]

I/O

fm_gpio_len[3:0] = 10,11,12

sft_cfg8[9]=1’b1

DAC_DATA_E[9]

I

(other)

GPIO[16]

I/O

© Sunplus Confidential

13

Contents are subject to change without Notice

MAY. 19, 2005

Preliminary Version: 0.1

Share Link: