参数资料
型号: SII0680A
元件分类: 存储控制器/管理单元
英文描述: IDE COMPATIBLE, CD ROM CONTROLLER, PQFP144
封装: LQFP-144
文件页数: 7/34页
文件大小: 280K
代理商: SII0680A
SiI 0680A Data Sheet Revision 1.31-1
15
Subject to change without notice
3. Pin Definition
3.1 SiI 0680A Pin Listing
This section describes the pin-out of the SiI 0680A PCI-to-ATA host controller ASIC.
Pin
#
Pin Name
Type
Drive
Internal
Resistor
Description
1
VSS
GND
-
Ground
2
PLL_VDD
PWR
-
PLL 3.3 Volt Power
3
PLL_CPBIAS
Analog
-
PLL Charge Pump Bias
4
PLL_VCOBIAS
Analog
-
PLL VCO Bias
5
PLL_LOOPFLT
Analog
-
PLL Loop Filter
6
PLL_GND
GND
-
PLL Ground
7
TEST_MODE
I
-
PD – 20k
ASIC Test Mode Enable
8
IDE0_DD00
I/O
ATA Buffer
PU – 100k
IDE #0 Data Bus bit 0 / FLASH
memory address bit 18
9
IDE0_DD01
I/O
ATA Buffer
PU – 100k
IDE #0 Data Bus bit 1 / FLASH
memory address bit 17
10
IDE0_DD02
I/O
ATA Buffer
PU – 100k
IDE #0 Data Bus bit 2 / FLASH
memory address bit 16
11
IDE0_DD03
I/O
ATA Buffer
PU – 100k
IDE #0 Data Bus bit 3 / FLASH
memory address bit 15
12
IDE0_DD04
I/O
ATA Buffer
PU – 100k
IDE #0 Data Bus bit 4 / FLASH
memory address bit 14
13
IDE0_DD05
I/O
ATA Buffer
PU – 100k
IDE #0 Data Bus bit 5 / FLASH
memory address bit 13
14
IDE0_DD06
I/O
ATA Buffer
PU – 100k
IDE #0 Data Bus bit 6 / FLASH
memory address bit 12
15
IDE0_DD07
I/O
ATA Buffer
PD – 100k
IDE #0 Data Bus bit 7 / FLASH
memory address bit 11
16
VDD
PWR
-
3.3 Volt Power
17
VSS
GND
-
Ground
18
IDE0_DD08
I/O
ATA Buffer
PU – 100k
IDE #0 Data Bus bit 8 / FLASH
memory address bit 10
19
IDE0_DD09
I/O
ATA Buffer
PU – 100k
IDE #0 Data Bus bit 9 / FLASH
memory address bit 9
Table 3-1: SiI 0680A Pin Listing
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