Sony Walkman MZ-RH1 - IC Pin Function Descriptions (Continued - IC801 P1); IC801 Main Board Pinout Description (2;5)

45
MZ-RH1
Pin No. Pin Name I/O Description
47
MSJTAGVDD - Power supply terminal (for MS interface and JTAG)
48
USBAVDD330 - Power supply terminal (for USB)
49
USBAVDD331 - Power supply terminal (for USB)
50 to 52
USBAVDD150 to
USBAVDD152
- Power supply terminal (for USB)
53 to 58
USBAVSS0 to
USBAVSS5
- Ground terminal (for USB)
59
USBIFVDD - Power supply terminal (for USB interface)
60
USBDVDD15 - Power supply terminal (for USB)
61
USBDVDD151 - Power supply terminal (for USB)
62 to 64
VSS0 to VSS2 -
Power supply terminal (for OSC, USB OSC, TSB master communication, MS interface, MA
interface, JTAG and USB interface)
65 to 68
IFVDD0 to
IFVDD3
- Power supply terminal (for interface)
69, 70
IFVSS0, IFVSS1 - Ground terminal (for interface)
71 to 75
DRAMVDD0 to
DRAMVDD4
- Power supply terminal (for D-RAM interface)
76 to 78
DRAMVSS0 to
DRAMVSS2
- Ground terminal (for D-RAM interface)
79
EBIFVSS0 - Ground terminal (for external flash memory bus interface)
80
EBIFVDD1 - Power supply terminal (for external flash memory bus interface)
81
EBIFVSS1 - Ground terminal (for external flash memory bus interface)
82
EBIFVDD3 - Power supply terminal (for external flash memory bus interface)
83
EBIFVSS3 - Ground terminal (for external flash memory bus interface)
84
EBIFVDD4 - Power supply terminal (for external flash memory bus interface)
85
EBIFVSS4 - Ground terminal (for external flash memory bus interface)
86
EBIFVDD5 - Power supply terminal (for external flash memory bus interface)
87
EBIFVSS5 - Ground terminal (for external flash memory bus interface)
88
EBIFVDD6 - Power supply terminal (for external flash memory bus interface)
89
EBIFVSS6 - Ground terminal (for external flash memory bus interface)
90
ASYO O Playback EFM duplex signal output terminal
91
ASYI I Playback EFM comparator slice level input terminal
92
RFI I Playback EFM RF signal input from the RF amplifier
93
DACVREFH I Reference voltage input terminal
94
APCREF_DA O Reference voltage output to the RF amplifier
95
PCO O Phase comparison output terminal for the playback EFM system master PLL
96
PCO2 O Phase comparison output terminal for the current type Not used
97
FILI I Filter input terminal for the playback EFM system master PLL
98
FILO O Filter output terminal for the playback EFM system master PLL
99
CLTV I Internal VCO control voltage input terminal for the playback EFM system master PLL
100
PLL3EXTCI I Connection terminal for an external capacitor
101
PLL3EXTCO O Connection terminal for an external capacitor
102
PEAK I Peak hold signal input of the light amount signal (RF/ABCD) the RF amplifier
103
BOTM I Bottom hold signal input of the light amount signal (RF/ABCD) the RF amplifier
104
ABCD I Light amount signal (ABCD) input from the RF amplifier
105
FE I Focus error signal input from the RF amplifier
106
VC I Middle point voltage input from the RF amplifier
107
ADRB I A/D converter the lower limit voltage input terminal