
FGZ000UF2
7
Pin No. Pin Name I/O Application Processing Operation Description
46 SHCLK O Clock output (For video control processing) H, L output
47 SYSCS O
Transmission request output (For video control processing)
H, L output, L :Transmission request
48 SHCS I Clock input (For video control processing) H, L input, L :Transmission request
49 STB O AUDIO BUS communication standby output H, L output, L : Standby
50 SI I AUDIO BUS communication data reception input H, L input
51 SO O AUDIO BUS communication data reception output H, L output
52 REAR GUIDE O Rear camera guide control output H, L output
53 NC - Not used Not used.
54 EMP I ROM write EPM input L-fixed
55 NC - Not used Not used
56 NAVI MUTE O NAVI voice signal output (At startup) H, L output, L : MUTE
57 VSS3 - GND GND
58 AUDIO DET I Audio voltage detection input H, L input, H : IE-BUS used
59 VCC3 - Power supply input VCC5V
60 AUDIO MUTE O AUDIO mute signal output H, L output, L : MUTE
61 NAVI INT O NAVI voice signal output (At output) H : Bch (CODEC AUDIO), L : Ach (NAVI AUDIO)
62 P ON1 O Power supply control output H, L output
H : Power supply ON, L :Power supply OFF
63 P ON2 O PON7.5V control output H, L output
H : Power supply ON, L :Power supply OFF
64 P ON3 O PON18.5V control output H, L output
H : Power supply ON, L :Power supply OFF
65 CE I ROM writing CE input H-fixed
66 PLLCE O Q2i clock generation IC mode output H, L output, H : Program counter used PLL mode
67 PLLSDA O Q2i clock generation IC data output H, L output
68 PLLSCK O Q2i clock generation IC clock output H, L output
69 SHRESET O Graphic µ-com reset output H, L output, L : RESET
70 SHINI O Graphic µ-com initial output H, L output, L : INIT
71 SHRDY I
Graphic communication enable condition notification input
H, L input, H : Communication preparation complete
72 SHSTBY I Graphic µ-com standby transition complete input H, L input, H :Transition complete
73 SHCON O Graphic µ-com standby control output H, L output, L : Standby
74 VCC4 - Power supply input VCC5V
75 SH VMUTE I Graphic µ-com video mute request input H, L output, H :Video mute request
76 VSS4 - GND input GND
77 TOUCH EN O Graphic µ-com touch key analysis permission output H, L output
H : Analysis prohibited, L : Analysis permitted
78 TOUCH I Graphic µ-com touch key ON notification input H, L input, H :Touch key ON, L :Touch key OFF
79 PTT O PTT output for telephone H, L output, H : ACTIVE
80 FAULT O FAULT display output H, L output
81 ON REQ - Not used Not used
82 OFF REQ - Not used Not used
83 BUS SYS ON - Not used Not used
84 BUS SYS OFF - Not used Not used
MICROCOMPUTER’STERMINAL DESCRIPTION