Philips CE130/55 Service Manual page 35

BX8804/8805
1.5 P D
IN ESCRIPTION
1.5.1 128 P
IN
Pin Name
1 ADIN1
2 ADIN0
3 AVDD33
4 AVSS33
5 GP00
6 GP01
7 D0
8 D8
9 D1
10 D9
11 D2
12 D10
13 D3
14 VDD12
15 VSS12
16 GP02
17 D11
18 D4
19 D12
20 D5
21 D13
22 D6
23 D14
24 D7
25 D15
26 AD0
27 AD1
28 AD2
29 IOVDD33
30 IOVSS33
31 AD3
32 AD4
33 AD5
34 AD6
35 AD7
36 AD8
37 AD9
38 AD10
[Table 1] P D
IN ESCRIPTION OF
Type Description
I ADC analog input[1]
I ADC analog input[0]
P ADC Analog Power supply (3.3V)
P ADC Analog Ground
BD General Purpose IO 00
BD General Purpose IO 01
B External SDRAM data bus [0]
B External SDRAM data bus [8]
B External SDRAM data bus [1]
B External SDRAM data bus [9]
B External SDRAM data bus [2]
B External SDRAM data bus [10]
B External SDRAM data bus [3]
P Digital power supply (1.2V)
P Digital Ground
B General Purpose IO 02
B External SDRAM data bus [11]
B External SDRAM data bus [4]
B External SDRAM data bus [12]
B External SDRAM data bus [5]
B External SDRAM data bus [13]
B External SDRAM data bus [6]
B External SDRAM data bus [14]
B External SDRAM data bus [7]
B External SDRAM data bus [15]
O External SDRAM address bus [0]
O External SDRAM address bus [1]
O External SDRAM address bus [2]
P I/O Power supply (3.3V)
P I/O Ground
O External SDRAM address bus [3]
O External SDRAM address bus [4]
O External SDRAM address bus [5]
O External SDRAM address bus [6]
O External SDRAM address bus [7]
O External SDRAM address bus [8]
O External SDRAM address bus [9]
O External SDRAM address bus [10]
BX8805 (144‐TQFP‐2020)
Alternative Function
External Interrupt 0
External Interrupt 1
External program data bus [0]
External program data bus [8]
External program data bus [1]
External program data bus [9]
External program data bus [2]
External program data bus [10]
External program data bus [3]
External Interrupt 2
SBDT1
External program data bus [11]
External program data bus [4]
External program data bus [12]
External program data bus [5]
External program data bus [13]
External program data bus [6]
External program data bus [14]
External program data bus [7]
External program data bus [15]
External program address bus [0]
External program address bus [1]
External program address bus [2]
External program address bus [3]
External program address bus [4]
External program address bus [5]
External program address bus [6]
External program address bus [7]
External program address bus [8]
External program address bus [9]
External program address bus [10]
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