14
14DN-S5000
Function
Pin
No.
Port Name
Symbol
(IC301)
I/O DET Ext Ini
Symbol
(IC401)
Res
33GND GND GND —————GND
34 SDCLK1 O — Pd — L SDRAM clock enable 1
35GND GND GND —————GND
36VDD VDD VDD —————Power (+3.3V)
37 SDCLK0 I/O ————SDRAM clock enable 0
38 DMAR1_ I — Pu H H DMA request 1
39 DMAR2_ I — Pu H H DMA request 2
40 HBR_ I — Pu — H Host bus request (BOOT)
41GND GND GND —————GND
42 RAS_ I/O — Pu H H SDRAM row access strobe
43 CAS_ I/O — Pu H H SDRAM column access strobe
44 SDWE_ I/O — Pu H H SDRAM write enable
45VDD VDD VDD —————Power (+3.3V)
46 DQM O — — — — SDRAM data mask
47 SDCKE I/O — — H — SDRAM clock enable
48 SDA10 O — Pd L L SDRAM A10
49GND GND GND —————GND
50 DMAG1_ O — — H — DMA ground 1
51 DMAG2_ O — — H — DMA ground 2
52 HBG_ O — — H — Host bus ground (BOOT)
53 BMSTR O — — H — Bus master output (H out)
54VDD VDD VDD —————Power (+3.3V)
55 CS_ I — — L L Chip select (BOOT)
56 SBTS_ I — Pu H H Extend bus three state
57GND GND GND —————GND
58WR_ I/O————Memory write strobe
59RD_ I/O————Memory read strobe
60GND GND GND —————GND
61VDD VDD VDD —————Power (+3.3V)
62GND GND GND —————GND
63 REDY O — — — — Host bus ACK
64SW_ I/O————Sync type write select
65CPA_ I/O————Core priority access
66VDD VDD VDD —————Power (+3.3V)
67VDD VDD VDD —————Power (+3.3V)
68GND GND GND —————GND
69ACK I/O————Memory ACK
70 MS0_ I/O — Pu H H Memory select 0
71 MS1_ I/O ————Memory select 1
72GND GND GND —————GND
73GND GND GND —————GND
74 MS2_ I/O ————Memory select 2
75 MS3_ I/O ————Memory select 3
76 FLAG11
DMABSY1
DMABSY2
O — Pu — H General flag 11 (In DMA flag L: DMA)
77VDD VDD VDD —————Power (+3.3V)
78 FLAG10
SAMPCOP
SAMPCOPY
I/O — Pu — H General flag 10 (In SAMPLER copy flag)
79 FLAG9 JOGB1 JOGB2 I — — — —
General flag 9 (JOG turning direction detect signal B)
80 FLAG8 JOGA1 JOGA2 I — — — —
General flag 8 (JOG turning direction detect signal A)
81 GND GND
GND —————GND
82DATA0 I/O————Ext. bus data 0
83DATA1 I/O————Ext. bus data 1
84DATA2 I/O————Ext. bus data 2
85VDD VDD VDD —————Power (+3.3V)
86DATA3 I/O————Ext. bus data 3
87DATA4 I/O————Ext. bus data 4
88DATA5 I/O————Ext. bus data 5
89GND GND GND —————GND
90DATA6 I/O————Ext. bus data 6
91DATA7 I/O————Ext. bus data 7
92DATA8 I/O————Ext. bus data 8
93VDD VDD VDD —————Power (+3.3V)
94GND GND GND —————GND