Chapter 5. Major Part Drawing; Function Table Of Ic - Sharp XL-HF201P Service Manual

XL-HF201P

CHAPTER 5. MAJOR PART DRAWING

[1] Function Table Of IC

IC1 RH-IXA311AW00 : System Microcomputer ( 1/4 )
Pin
NAME
No.
1 H/P-SW
P3_3 / SSI
2 TUN_SDA / DAP_SDA
P3_4 / SDA / SCS
3 MODE
MODE
4 XCIN
P4_3 / XCIN
5 XCOUT
P4_4 / XCOUT
6 RESET
RESET
7 XOUT
P4_7 / XOUT
8 VSS
VSS / AVSS
9 XIN
P4_6 / XIN
10 VCC
VCC / AVCC
11 DAP_RST
P5_4 / TRCIOD
12 DAP_PWDN
P5_3 / TRCIOC
13 DAP_MUTE
P5_2 / TRCIOB
14 +12V_EN
P5_1 / TRCIOA / TRCTRG
15 DSEL_OE
P5_0 / TRCCLK
16 FL_CS
P2_7 / TRDIOD1
17 FL_RESET
P2_6 / TRDIOC1
18 iPod_DET
P2_5 / TRDIOB1
19 FAULT
P2_4 / TRDIOA1
20 I_SW
P2_3 / TRDIOD0
21 U_SW
P2_2 / TRDIOC0
22 FW_UPD_STA
P2_1 / TRDIOB0
23 DSEL_S
P2_0 / TRDIOA0 / TRDCLK
24 RX_IN
P1_7 / TRAIO / INT1
25 FL_SCK
P1_6 / CLK0
26 FW_UPD_PRO
P1_5 / RXD0 / (TRAIO) /
(INT1)
27 FL_SDATA
P1_4 / TXD0
Input/
Type
Output
Input CMOS Input /
Output
Input / Output CMOS Input /
Output
Input Input
Input CMOS Input /
Output
Output CMOS Input /
Output
Input Input
Output Input
-- --
Input Input
-- --
Output CMOS Input /
Output
Output CMOS Input /
Output
Output CMOS Input /
Output
Output CMOS Input /
Output
Output CMOS Input /
Output
Output CMOS Input /
Output
Output CMOS Input /
Output
Input CMOS Input /
Output
Input CMOS Input /
Output
Output CMOS Input /
Output
Output CMOS Input /
Output
Input CMOS Input /
Output
Output CMOS Input /
Output
Input CMOS Input /
Output
Output CMOS Input /
Output
Input CMOS Input /
Output
Output CMOS Input /
Output
HEADPHONE IN DETECTION SWITCH
H : IN , L : OUT
TUNER/DAP DATA I2C BUS LINE
CONNECT THIS PIN TO VCC VIA A RESISTOR
32.768kHz CRYSTAL (SUB CLOCK)
32.768kHz CRYSTAL (SUB CLOCK)
RESET INPUT. ACTIVE "L"
CONNECT TO WRITER RESET LINE DURING FLASH
8MHz CERAMIC OSCILLATOR (MAIN CLOCK)
GROUND
8MHz CERAMIC OSCILLATOR (MAIN CLOCK)
3.3V SUPPLY
DAP RESET CONTROL
H : NORMAL , L : RESET
DAP POWER DOWN CONTROL
H : NORMAL , L : POWER DOWN
DAP MUTE CONTROL
H : OFF , L : ON
12V SUPPLY CONTROL
D+/D- BUS SELECTOR OUTPUT ENABLE
H : DISCONNECT , L : CONNECT
FL DRIVER CHIP SELECT OUTPUT
FL DRIVER RESET
iPod IN DETECTION
L : IN , H : OUT
CURRENT LIMITTER IC ERROR DETECT
VBUS CONTROL SWITCH FOR IPOD CHARGING
H: iPod , L : OTHER
VBUS CONTROL SWITCH FOR USB CHARGING
H: USB , L : OTHER
FIRMWARE UPDATE STATUS
D+/D- BUS SELECTOR CONTROL
H : iPod , L : USB
REMOCON SENSOR INPUT
FL DRIVER CLOCK OUTPUT
FIRMWARE UPDATE PROGRESS
FL DRIVER DATA OUTPUT
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Description