Preliminary
SPHE8281D/Dx
Symbol
Pin No. I/O
Description
TRAY_OUT/GPIO
50
I/O Servo TRAY_OUT
Priority selection
Function
dir
sft_cfg2[11:10]=2’b01,2’b10
AT_IORDY
I
sft_cfg4[3]=1’b1
TRAY_OUT (default)
I/O
Sft_cfg8[9]=1’b1
DAC_PDC
I
sft_cfg8[8]=1’b1
OTP_TEST_ADDR[3]
I
(other)
GPIO[3]
I/O
DMEA_OUT/GPIO
51
I/O Servo DMEA
Priority selection
Function
dir
sft_cfg2[11:10]=2’b01,2’b10
AT_DMACK
O
sft_cfg4[4]=1’b1
DMEA_OUT (default)
O
Sft_cfg8[9]=1’b1
DAC_PDB
I
sft_cfg8[8]=1’b1
OTP_TEST_ADDR[4]
I
(other)
GPIO[4]
I/O
FGIN/GPIO
52
I/O Servo FGIN
Priority selection
Function
dir
sft_cfg2[11:10]=2’b01,2’b10
AT_DMARQ
I
sft_cfg4[5]=1’b1
FGIN (default)
I
Sft_cfg8[9]=1’b1
DAC_PDA
I
sft_cfg8[8]=1’b1
OTP_TEST_PGM
I
(other)
GPIO[5]
I/O
HOMESW /GPIO
53
IO
Servo HOMESW
Priority selection
Function
dir
sft_cfg2[3:2]=2’b10
UA0_RXD
I
sft_cfg1[8:6]=3’b010
R_CSALL_B
O
sft_cfg7[7:6]=2’b11
PCMCIA_IOW _B
O
Sft_cfg8[1]=1’b1
DSP_FL0
O
Sft_cfg8[9]=1’b1
DAC_DATA_F[9]
I
sft_cfg9[14:13]=2’b01
EXT_CLK48
I
sft_cfg6[4]=1’b1
DELAY_CHAIN1
O
sft_cfg8[8]=1’b1
OTP_TEST_DATA
O
(other)
GPIO[6] (default)
I/O
LDSW /GPIO
54
IO
Servo LDSW
Priority selection
Function
dir
sft_cfg2[3:2]=2’b10
UA0_TXD
O
sft_cfg2[5:4]=2’b10
UA1_RXD
I
sft_cfg7[7:6]=2’b11
PCMCIA_IOR_B
O
Sft_cfg8[2]=1’b1
DSP_FL1
O
Sft_cfg8[9]=1’b1
DAC_DATA_F[8]
I
sft_cfg7[15:14]=2’b11
CLK27_OUT
O
sft_cfg9[14:13]=2’b10
EXT_CLK48
I
sft_cfg6[4]=1’b1
DELAY_CHAIN2
O
(other)
GPIO[7] (default)
I/O
© Sunplus Confidential
11
Contents are subject to change without Notice
MAY. 19, 2005
Preliminary Version: 0.1