NXP Semiconductors EVB912UF32, Руководство пользователя, Страница: 35 / 44

Support Information
Breakout Headers
User’s Manual EVB912UF32 Evaluation Board - Rev 1
MOTOROLA Support Information 29
Figure 3-11 J9 Breakout Header Pin Assignments
Table 3-10 J9 Breakout Header Signal Descriptions
J9
CFATA_A0 1
• •
2 CFATA_A1
CFATA_A2 3
• •
4 CF_A3
CF_A4 5
• •
6 CF_A5
CF_A6 7
• •
8 CF_A7
CF_A8 9
• •
10 CF_A9
CF_A10 11
• •
12 CE1_CS0
CE2_CS1 13
• •
14 CFATA_IORD
CFATA_IOWR 15
• •
16 WE_DMARQ
CFOE_B 17
• •
18 CF_REG_B
CFIOIS16 19
• •
20 GND
Pin(s) Signal Description
1 CFATA_A0 CF & ATA ADDRESS BIT 0
2 CFATA_A1 CF & ATA ADDRESS BIT 1
3 CFATA_A2 CF & ATA ADDRESS BIT 2
4 CF_A3 CF ADDRESS BIT 3
5 CF_A4 CF ADDRESS BIT 4
6 CF_A5 CF ADDRESS BIT 5
7 CF_A6 CF ADDRESS BIT 6
8 CF_A7 CF ADDRESS BIT 7
9 CF_A8 CF ADDRESS BIT 8
10 CF_A9 CF ADDRESS BIT 9
11 CF_A10 CF ADDRESS BIT 10
12 CE1_CS0 CF Card Enable 1 or ATA Chip Select 0
13 CE2_CS1 CF Card Enable 2 or ATA Chip Select 1
14 CFATA_IORD CF & ATA Input/Output Read
15 CFATA_IOWR CF & ATA Input/Output Write
16 WE_DMARQ CF Write Enable or ATA DMA Request
17 CFOE_B CF Output Enable
18 CF_REG_B CF Register Enable
19 CFIOIS16 CF Input/Output 16 bit operation
20 GND GROUND