Sony RMT-D175A - Page 58

5-2
DVP-NS72HP/NS77H/NS77HP/NS78H/NS78HP
Pin No. Pin name Type Function
49 VDD18_USB Power USB Power pin 1.8V
50 VSS_18_USB Ground USB ground pin
51 NC Not used
52 NC Not used
53 LIMITSW Input, PU BU Limit Switch
54 MSW Output, SMT Mode Switch (H:DVD, L:CD)
55 DVDD18 Power 1.8V power pin for internal digital circuitry
56 HA2 Output, PU Host address bit2
57 HA3 Output, PU Host address bit3
58 HA4 Output, PU Host address bit4
59 HA5 Output, PU Host address bit5
60 HA6 Output, PU Host address bit6
61 HA7 Output, PU Host address bit7
62 HA8 Output, PU Host address bit8
63 HA18 Output, PU Host address bit18
64 HA19 Output, PU Host address bit19
65 DVDD33 Power 3.3V power pin for internal digital circuitry
66 XWR Output, SMT Write enable, active Low
67 HA16 Output Host address bit16
68 HA15 Output, PU Host address bit15
69 HA14 Output, PU Host address bit14
70 HA13 Output, PU Host address bit13
71 HA12 Output, PU Host address bit12
72 HA11 Output, PU Host address bit11
73 HA10 Output, PU Host address bit10
74 HA9 Output, PU Host address bit9
75 HA20 Output, PU Host address bit20
76 XROMCS Output, PU Chip select, active Low
77 HA1 Output, PU Host address bit1
78 XRD Output, PU Read enable, active Low
79 HD0 Output, PU Host data bit0
80 HD1 Output, PU Host data bit1
81 DVSS18 Ground Ground pin for internal digital circuitry
82 HD2 Output, PU Host data bit2
83 HD3 Output, PU Host data bit3
84 HD4 Output, PU Host data bit4
85 HD5 Output, PU Host data bit5
86 HD6 Output, PU Host data bit6
87 HA21 Output, SMT Host address bit21
88 ALE Output, PU Address latch enable
89 HD7 Output, PU Host data bit7
90 DVSS33 Ground Ground pin for internal digital circuitry
91 HA17 Output, PU Host address bit17
92 HA0 Output, PU Host address bit0
93 DVDD18 Power 1.8V power pin for internal digital circuitry
94 FWD Output, PU Loading control signal (Forward)
95 REV Output, PU Loading control signal (Reverse)
96 DVDD33 Power 3.3V power pin for internal digital circuitry
97 IFSDO Output, SMT Ext. CPU Serial data output
98 IFSCK Output, SMT Ext. CPU Serial clock
99 XIFCS Output, SMT Chip select for Ext.CPU (Low Active)
100 IFSDI Input, SMT Ext. CPU Serial data input
101 SCL Output, SMT IIC clock pin
102 SDA Output, SMT IIC data pin