Denon AVR-S510BT Service Manual page 98

42 BA1 O
43 LDQM O
44 UDQM O
45 SDCSN O
46 VDD12 P
47 VSS12 P
48 CKE O
49 RASN O
50 IOVDD33 P
51 IOVSS33 P
52 SDCLK O
53 CASN O
54 WEN O
55 EAD17 B
56 EAD18 B
57 EAD19 B
58 EAD20 B
59 EWEN B
60 EOEN B
61 ECSN O
62 GP03 B
63 GP04 B
64 GP05 B
65 GP06 B
66 GP07 B
67 GP08 B
68 GP09 B
69 GP10 B
70 GP11 B
71 GP12 B
72 GP13 B
73 GP14 B
74 GP15 B
75 GP16 B
76 GP17 B
77 GP18 B
External SDRAM Bank selector 1
SDRAM Lower byte data mask
SDRAM Upper byte data mask
SDRAM Chip select
Digital power supply (1.2V)
Digital Ground
SDRAM clock enable
SDRAM RAS
I/O Power supply (3.3V)
I/O Ground
SDRAM clock
SDRAM CAS
SDRAM WEN
External memory address[17]
External memory address[18]
External memory address[19]
External memory address[20]
External memory WEN
External memory OEN
External memory CSN
General Purpose IO 03
General Purpose IO 04
General Purpose IO 05
General Purpose IO 06
General Purpose IO 07
General Purpose IO 08
General Purpose IO 09
General Purpose IO 10
General Purpose IO 11
General Purpose IO 12
General Purpose IO 13
General Purpose IO 14
General Purpose IO 15
General Purpose IO 16
General Purpose IO 17
General Purpose IO 18
98
External program address bus [14]
External program address bus [15]
External program address bus [16]
General Purpose IO 37
General Purpose IO 38
General Purpose IO 39
General Purpose IO 40
Booting Mode
General Purpose IO 41
General Purpose IO 42
External Clock (16.9344MHz)
SPI0 CS
SPI0 CK
SPI0 MISO
SPI0 MOSI
HUART0 DI
HUART0 DO
HUART0 RTS
External Interrupt 11
HUART0 CTS
External Interrupt 12
Chip Select 1
When GP12 is used for CS1, the external
pull-up resistor (48 kΩ) has to be connected
with this pin
UART0 RX Data
External Interrupt 8
UART0 TX Data
External Interrupt 9
UART1 RX Data
I2C SCL
UART1 TX Data
I2C SDA
SPI1 CS
SPI1 CK