Arcam rCube Service Manual page 4

IC301 pin allocations and functions
Pin Description
number
14 INT_DISPLAY
16 STBY_LED
24 ACC_POWER
25 IPOD_DETECT
26 VID_CABLE_0
27 PSU_DISABLE
28 I2C_SDl
29 I2c_SDA
30 UC595_CLK
31 UC595_DATA
33 PROGRAM_SW
34 HOST_SPI_DATA_OUT
35 HOST_SPI_CLK
36 HOST_SPI_CS*
37 UC595_LATCH
38 USB_PWR_FAULT
41 SPI_MODE0
42 SPI_MODE1
43 VID_CABLE_1
44 IR_EYE
45 CHARGE_DISABLE
46 ATMEL_/OE
47 UART_UC_TO_KLEER
54 VOL_CLK
55 VOL_DAT
57 IPOD_TO_UC_RS232
58 UC_TO_IPOD_RS232
59 UART_KLEER_TO_UC
60 HOST_SPI_DATA_IN
61 AMP_SHDN*
62 AMP_MUTE*
50 USB_D+_UC
51 USB_D‐_UC
52 +5V(USB)_STICK
continued
Associated circuit(s)
To top plate display via iPod header board
To top plate display via iPod hearer board
From iPod header
From iPod Header
From multi pin video connector at location SKT200
Regulators RG602 and RG603
Apple authentication chip at location IC300
Apple authentication chip at location IC300
8 bit shift register at location IC302(A)
8 bit shift register at location IC302(A)
No Fit
IC405 and debug
IC405 and debug
IC405 and debug
8 bit shift register at location IC301(A)
From IC601
Receive / Transmit toggle via IC403
Receive / Transmit toggle via IC403
From multi pin video connector at location SKT200
From iPod header interface
To IC603 via Mosfet M602
Kleer interface data
To IC501 / IC502 volume controls
To IC501 / IC502 volume controls
iPod interface Data
iPod interface Data
Kleer interface data
IC405 and debug
To power amp packages IC504, IC504, IC506
To power amp packages IC504, IC504, IC506
USB stick via ESD protection package IC304
USB stick via ESD protection package IC304
+5V USB stick PSU