Sharp UX-41 Service Manual

FO-71RA
FO-51RA
5 – 5
64 VDD ———Digital Power
65 GPIO[11]/BE/SERINP/SR4IN I/O Hu 13Xs —
66 GPIO[19]/RDY/SEROUT I/O Hu 13Xs —
67 START O — 2XC —
68 CLK1n/GPO[25] O — 13Xs —
69 CLK2/GPO[24] O — 13Xs —
70 GND ———IA GND
71 MCLK ID ——Main Clock from DSP
72 CTRLI ID d — Control Data from DSP
73 TESTC ID d — IA Test
74 SOUT OD — T Serial Data to DSP
75 SIN ID d — Serial Data to DSP
76 FSYNC I/OD d — Frame Sync Signal (IA)
77 POR IA d — Hardware Reset
78 GND ———IA GND
79 LINE_INP IA ——Analog Input to Line Pre-Amp.
80 MIC_INP IA ——Positive differential Analog Input to Microphone Pre-Amp.
81 MIC_INM IA ——Negative differential Analog Input to Microphone Pre-Amp.
82 MIC_BIAS OA ——2.2 V Nominal DC Bias Source for Electret Microphone
83 BG OA ——Analog reference Voltage Output
84 VC OA ——Analog Ground Bias Output
85 AVDD PWR ——IA Analog Power
86 GND ———IA GND
87 LINE_OUTP OA ——Line Driver Output
88 SPKR_OUTP OA ——Positive Speaker Driver Output
89 SPKR_OUTM OA ——Negative Speaker Driver Output
90 DVDD PWD ——IA Digital Power
91 MODE_0 ID u — Connect to VSS (IA Mode Selection)
92 ICLK I/OD ——IA Bit Clock Input/Output
93 VSS ———VSS Digital GND
94 FCSn[1]/VIDCTL[0]/GPO[23] O — 13Xs —
95 IARESET O — 13Xs DSP to EXTIA POR
96 IACLK O — 13Xs DSP to EXTIA MCLK
97 VDD ———Digital Power
98 IA1CLK I H — DSP from EXTIA ICLK
99 SR3IN/DSPIRQn I H — DSP from primary EXTIA SOUT/EXT. Modem IRQn
100 SR4OUT O — 13Xs DSP to primary EXTIA SIN
101 SR1IO O — 13Xs DSP to EXTIA CTRL1
102 SA1CLK I H — DSP from EXTIA FSYNC
103 GPIO[7]/SSRXD2/SASRXD2 I/O Hu 13Xs —
104 GPIO[6]/SSTXD2/SASTXD2 I/O Hu 13Xs —
105 GPIO[5]/SSCLK2/SASCLK2 I/O Hu 13Xs —
106 GPIO[10]/SSSTAT2/DSS_AVAIL I/O Hu 13Xs —
107 VSS ———Digital GND
108 RESETn I/O Hu 2XC —
109 GPIO[3]/SASCLK I/O Hu 13Xs —
110 GPIO[2]/SASRXD I/O Hu 13Xs —
111 GPIO[1]/SASTXD I/O Hu 13Xs —
112 GPIO[9]/FRDn I/O Hu 13Xs —
113 GPIO[8]/FWRn I/O Hu 13Xs —
114 A[0] I/O Tu 13Xs CPU Address Bus
115 A[1] I/O Tu 13Xs CPU Address Bus
116 A[2] I/O Tu 13Xs CPU Address Bus
117 A[3] I/O Tu 13Xs CPU Address Bus
118 A[4] I/O Tu 13Xs CPU Address Bus
119 VDD ———Digital power
120 A[5] I/O Tu 13Xs CPU Address Bus
121 A[6] I/O Tu 13Xs CPU Address Bus
122 A[7] I/O Tu 13Xs CPU Address Bus
123 A[8] I/O Tu 13Xs CPU Address Bus
124 A[9] I/O Tu 13Xs CPU Address Bus
125 A[10] I/O Tu 13Xs CPU Address Bus
126 A[11] I/O Tu 13Xs CPU Address Bus
SCE209 (IC2) Terminal descriptions
Pin
Pin List I/O
Input Output
Pin Description
No. Type Type

Sharp UX-41 Specifications

General

Brand	Sharp
Model	UX-41
Category	Fax Machine
Language	English