Kenwood DDX7032 Service Manual page 19

MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. Pin Name
A14 IPOD_POW (NC)
A15 #WAIT
A16 USB2_NEG
A17 NC
B1 AD25
B2 #CS2
B2 #CS2
B3 #CS6
B3 #CS6
B4 AD20
B5 DA30
B6 AD18
B7 EP_STBY
B8 AD17
B9 RXCLK
B10 MIIRXD1
B11 MIITXD2
B12 TXEN
B13,14 NC
B15 USB2_POS
B16 DA_MCLK
B17 3.3V
C1 AD23
C2 DA26
C3 #CS3
C4 DA25
C5 AD24
C6 AD19
C7 EP_SREQ
C8 #WR
C9 MDIO
C10 MIIRXD2
C11 TXCLK
C12 MIITXD0
C13 CLD
C14 NC
C15 TRSTN
C16,17 NC
D1 #SDCS3
D2 DA23
D3 SDCLK
D4 DA24
D5 NC
I/O Application
O Authentication chip power supply control (Not used)
I WAIT input (Not used)
I/O USB2 data (Not used)
I
O Address bus
I Watchdog startup
O SRAM chip select
I BOOT bus width select
O Nor Flash chip select
O Address bus
I/O Data bus
O Address bus
O Permission to turn OFF the mother power supply
O Address bus
I (ETHER I/F for design)
I (ETHER I/F for design)
O (ETHER I/F for design)
O (ETHER I/F for design)
I/O USB2 data (Not used)
O AUDIO DAC Master clock
O Address bus
I/O Data bus
O SRAM chip select
I/O Data bus
O Address bus
O Address bus
O EP9307 communication request
O Memory write
I/O (ETHER I/F for design)
I (ETHER I/F for design)
I (ETHER I/F for design)
O (ETHER I/F for design)
I (ETHER I/F for design)
I (JTAG I/F for design)
O SDRAM chip select
I/O Data bus
O SDRAM clock
I/O Data bus
DDX7032/7032M/712
DNX7120/7220/7320
True Value
Processing Operation Description
Table
q
w
I2S
Commercial product: 100MHz
Thermal expansion product: 92MHz
19