Read Panasonic RR-US571PP / RR-US571E / RR-US571EE Service Manual online
61
17 Terminal Function of IC’s
17.1. IC1101 (C1AB00003279) MICRO PROCESSOR IC
Pin No.
Mark
I/O Function
1
TEST3
-
TEST TERMINAL 3
2
TEST4
-
TEST TERMINAL 4
3
TEST5
-
TEST TERMINAL 5
4
TEST6
-
TEST TERMINAL 6
5
TCK
-
NO CONNECTION
6
RTCK
-
NO CONNECTION
7
NTRST
I
MICRO-P RESET
8
TDI
-
NO CONNECTION
9
TMS
-
NO CONNECTION
10
TDO
-
NO CONNECTION
11
NRES
I
RESET
12
PHI
I/O AHB BUS CLOCK INPUT
13
EXTFIQ
I/O ZOOM STEREO ON (ACTIVE: L)
14
SCK0/CL
I/O SERIAL CLOCK INPUT/OUTPUT
15
SDO0/DA
I
SERIAL DATA INPUT
16
SDI0/
REC_LED_L
-
REC LED ON (ACTIVE: L)
17
SCK1/LCD_CL
I/O LCD CLOCK
18
SDO1/LCD_DI
I/O LCD DATA INPUT
19
SDI1/LCD_CE
I/O LCD CHIP ENABLE
20
TXD1_ZOOM_O
N_H
I/O UART1 TRANSMISSION DATA
(ZOOM ON)
21
RXD1/ST_ON_L
I/O UART1 RECEIVED DATA (ZOOM
ON)
22
RECSW2
I/O MULTIPLE TIMER INPUT CAP-
TURE 2
23
RECSW1
I/O MULTIPLE TIMER INPUT CAP-
TURE 1
24
VDD1
-
1.5V SUPPLY VOLTAGE
25
VDD2
-
3.3V SUPPLY VOLTAGE
26
VSS
-
GND
27
TXD0
-
UART0 TRANSMISSION DATA 0
28
RXD0
-
UART0 RECEIVING DATA 0
29
XFWE
-
NAND FLASH WRITE ENABLE
30
XFRE
-
NAND FLASH READ ENABLE
31
XALE
-
NAND FLASH ADDRESS LATCH
ENABLE
ENABLE
32
XCLE
-
NAND FLASH COMMAND LATCH
ENABLE
ENABLE
33
XFCE1
-
NAND FLASH CHIP ENABLE 1
34
XFCE0
-
NAND FLASH CHIP ENABLE 0
35
XFWP
I/O NAND FLASH WRITE PROTECT
36
XFBSY
I
NAND FLASH BUSY STATUS
37
FD0
-
GND
38
FDI
-
GND
39
VDD2
-
3.3V SUPPLY VOLTAGE
40
VSS
-
GND
41
FD2
-
GND
42
FD3
-
GND
43
FD4
-
GND
44
FD5
-
GND
45
FD6
-
GND
46
FD7
-
GND
47
EXTINT0/REC_
DET
I/O RECORD DETECT
48
EXTINT1/
HOLD_ L
I/O HOLD POSITION DETECT
49
EXTINT2/DCIN_
H
I/O DC INPUT DETECT
50
EXTINT3/
EXTMIC_ H
I/O EXTERNAL MIC DETECT
51
EXTINT4/HPIN_
L
I/O HEADPHONE DETECT
52
VDD1
-
1.5V SUPPLY VOLTAGE
53
VDD2
-
3.3V SUPPLY VOLTAGE
54
VSS
-
GND
55
DOUT/DAC-
DATA
O
PCM O/P DATA
56
DIN
I
PCM I/P DATA
57
BCL/BCLK
I/O PCM BIT CLOCK
58
LRCK
I/O PCM LEFT/RIGHT CLOCK
59
MCLK
I/O PCM MAIN CLOCK
60
SCL/INH
I/O I2C SERIAL CLOCK
61
SDA/
MIC_SENSE_HI
I/O MIC SENSE (ACTIVE:H)
62
TXD2/
USB_VBUS
I/O UART2 TRANSMISSION DATA
(USB V-BUS)
63
RXD2/
HP_MUTE_H
I/O HEADPHONE MUTING (ACTIVE:
H)
64
TEST1
-
GND
65
TEST2
-
GND
66
VDD1
-
1.5V SUPPLY VOLTAGE
67
SDWP
-
GND
68
SDCD
-
GND
69
SDCMD
I/O SD COMMAND /MSBS
70
SDCLK
O
SD COMMAND / MS CLOCK
71
SDAT0
I/O SD COMMAND/MS DATA
72
VSS
-
GND
73
VDD3
-
3.3V/1.8V SUPPLY VOLTAGE
74
SDAT1
I/O SERIAL DATA INPUT 1
75
SDAT2
I/O SERIAL DATA INPUT 2
76
SDAT3
I/O SERIAL DATA INPUT 3
77
AVDDPLL1
-
ANALOG VOLTAGE SUPPLY
(PLL1)
(PLL1)
78
AVSSPLL1
-
ANALOG GND (PLL1)
79
VCNT1
O
VCO CONTROL (PLL1)
80
VDDXT
-
OSCILLATOR AMP 15V SUPPLY
VOLTGAE
VOLTGAE
81
VSSXT
-
OSCILLATOR AMP GND (FOR USB
PHY)
PHY)
82
XIN1
I
OSCILLATOR AMP INPUT (FOR
USB PHY)
USB PHY)
83
XOUT1
I/O OSCILLATOR AMP OUTPUT (FOR
USB PHY)
84
VDDRTC
-
RTC VOLTAGE SUPPLY
85
VSSRTC
-
GND (FOR RTC)
86
XOUT32K
O
32.768KHz OSCILLATOR O/P (FOR
RTC)
RTC)
87
XIN32K
I
32.768KHz OSCILLATOR I/P (FOR
RTC)
RTC)
88
VDET
I
VOLTAGE MONITORING/COMPAR-
ATOR I/P
ATOR I/P
89
RTCINT
O
RTC INTERRUPT SIGNAL O/P
90
BACKUPB
I
RTC OPERATION MODE
91
AVDDPHY1
-
1.5V SUPPLY VOLTAGE (FOR USB
PHY)
PHY)
92
AVSSPHY1
-
ANALOG GND (FOR USB PHY)
93
AVSSPHY2
-
ANALOG GND (FOR USB PHY)
94
RREF
-
REFERENCE RESISTOR (FOR
USB PHY)
USB PHY)
95
AVSSPHY2
-
ANALOG GND (FOR USB PHY)
96
AVDDPHY2
-
3.3V ANALOG VOLTAGE (FOR
USB PHY)
USB PHY)
97
AVDDPHY2
-
3.3V ANALOG VOLTAGE (FOR
USB PHY)
USB PHY)
Pin No.
Mark
I/O Function
Click on the first or last page to see other RR-US571PP / RR-US571E / RR-US571EE service manuals if exist.