at78c1501 ATMEL Corporation, at78c1501 Datasheet - Page 3

• Manufacturer Part Number: at78c1501
• Description: Dvd / Cd Atapi Controller
• Manufacturer: ATMEL Corporation

Figure 2. Pin Assignment
2049A–DVD–07/02
DMACKn
PDIAGn
DMARQ
DIOWn
INTRQ
IORDY
DIORn
CSEL
DD15
DD14
DD13
DD12
DD11
DD10
XA19
XA18
XA17
XA16
XA15
XA14
XA13
XA12
XA11
XA10
VDD
VDD
VDD
VSS
VSS
DD0
DD1
DD2
DD3
VSS
DD4
DD5
DD9
DD6
DD8
DD7
VSS
VSS
VSS
DA1
XA9
XA8
XA7
XA6
XA5
XA4
XA3
XA2
1
52
208
53
208-lead TQFP
AT78C1501
157
104
156
105
VSS
HOST_FSN_LF
HOST_FSN_VCC
PWRON_RSTn
SERVO_FAULT
CTRL_INT_ACK
CTRL_INT
SERVO_INT_ACK
VDD
SERVO_INT
XTAL2
XTAL1
RDATA7
RDATA6
RDATA5
RDATA4
VDD
RDATA3
RDATA2
RDATA1
RDATA0
RCLK
READ_GATE
VSS
READ
GPIO11
GPIO10
GPIO9
GPIO8
DRAM_DATA15
VDD
DRAM_DATA14
DRAM_DATA13
VSS
DRAM_DATA12
DRAM_DATA11
DRAM_DATA10
DRAM_DATA9
DRAM_DATA8
DRAM_clk
DRAM_ADDR12
DRAM_ADDR11
VSS
DRAM_ADDR9
DRAM_ADDR8
DRAM_ADDR7
DRAM_ADDR6
DRAM_ADDR5
DRAM_ADDR4
DRAM_ADDR3
DRAM_ADDR2
VSS
3