Yamaha HTY-7040 Service Manual page 58

YSP-4000/YSP-40D/HTY-7040
Pin
Function Name
No.
37 EM_CAS
38 EM_WE
39 EM_WE_DQM[0]
67 EM_WE_DQM[1]
70 EM_CLK
71 EM_CKE
74 EM_A[11]
75 EM_A[9]
76 EM_A[8]
79 EM_A[7]
80 EM_A[6]
83 EM_A[5]
84 EM_A[4]
86 EM_A[3]
88 EM_A[2]
89 EM_A[1]
91 EM_A[0]
93 EM_A[10]
94 EM_BA[1]
96 EM_BA[0]
97 EM_CS[0]
98 EM_RAS
100 EM_CS[2]
102 EM_RW
104 EM_OE
41 EM_D[7]
43 EM_D[6]
45 EM_D[5]
46 EM_D[4]
48 EM_D[3]
49 EM_D[2]
51 EM_D[1]
52 EM_D[0]
55 EM_D[15]
56 EM_D[14]
58 EM_D[13]
59 EM_D[12]
61 EM_D[11]
63 EM_D[10]
64 EM_D[9]
66 EM_D[8]
2 AHCLKX0/AHCLKX2
3 AMUTE0
4 AMUTE1
5 AHCLKX1
7 ACLKX1
9 ACLKR1
11 AFSX1
12 AFSR1
113 AXR0[0]
115 AXR0[1]
116 AXR0[2]
58
I/O
TYPE (1) PULL (2) GPIO (3)
External memory interface (EMIF) address and control
O – N SDRAM column address strobe
O – N SDRAM write enable
O – N Write enable or byte enable for EM_D[7:0]
O – N Write enable or byte enable for EM_D[15:8]
O – N SDRAM clock
O – N SDRAM clock enable
O – N
O – N
O – N
O – N
O – N
O – N
EMIF address bus
O – N
O – N
O – N
O – N
O – N
O – N
O – N
SDRAM bank address and asynchronous memory low-order address
O – N
O – N SDRAM chip select
O – N SDRAM row address strobe
O – N Asynchronous memory chip select
O – N Asynchronous memory read/not write
O – N SDRAM output enable
External memory interface (EMIF) data bus
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
EMIF data bus [Lower 16-bit]
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
McASP0, McASP1, McASP2 and SPI1 serial ports
I/O – Y McASP0 and McASP2 transmit master clock
O – Y McASP0 mute output
O – Y McASP1 mute output
I/O – Y McASP1 transmit master clock
I/O – Y McASP1 transmit bit clock
I/O – Y McASP1 receive bit clock
I/O – Y McASP1 transmit frame sync (L/R clock)
I/O – Y McASP1 receive frame sync (L/R clock)
I/O – Y McASP0 serial data 0
I/O – Y McASP0 serial data 1
I/O – Y McASP0 serial data 2
Detail of Function
(No connected.)