参数资料
型号: S1R72C05B10
元件分类: 总线控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PBGA121
封装: 10 X 10 MM, 0.80 MM PITCH, PLASTIC, TFBGA-121
文件页数: 14/49页
文件大小: 545K
代理商: S1R72C05B10
6. TERMINAL FUNCTIONS
16
EPSON
S1R72C05*** Data Sheet (Rev.1.00)
IDE I/F
Pin
Ball
Name
I/O
RESET
Terminal
type
Terminal description
103
B10
HDA2
OUT
Hi-Z
4mA
97
C10
HDA1
OUT
Hi-Z
4mA
99
A10
HDA0
OUT
Hi-Z
4mA
IDE register address
105
C9
XHCS1
OUT
Hi-Z
4mA
Control register access chip select
104
C6
XHCS0
OUT
Hi-Z
4mA
Command block register access chip select
93
D9
XHIOR
OUT
Hi-Z
4mA
IDE read strobe
92
D8
XHIOW
OUT
Hi-Z
4mA
IDE write strobe
91
D11
HDMARQ
IN
(PD)
DMA transfer request
95
D6
XHDMACK
OUT
Hi-Z
4mA
DMA transfer acknowledgement
94
D7
HIORDY
IN
(PU)
IDE register ready signal
96
C11
HINTRQ
IN
(PD)
IDE interrupt request
68
K11
XHRESET
OUT
Hi-Z
4mA
IDE bus reset
106
D4
XHDASP
IN
(PU)
Drive enable/slave drive available
98
B11
XHPDIAG
IN
(PU)
Diagnostic sequence end signal
90
E7
HDD15
BI
Hi-Z
4mA(PU)
87
E6
HDD14
BI
Hi-Z
4mA(PU)
84
E11
HDD13
BI
Hi-Z
4mA(PU)
82
E8
HDD12
BI
Hi-Z
4mA(PU)
77
G8
HDD11
BI
Hi-Z
4mA(PU)
75
G10
HDD10
BI
Hi-Z
4mA(PU)
72
H11
HDD9
BI
Hi-Z
4mA(PU)
70
H10
HDD8
BI
Hi-Z
4mA(PU)
69
J11
HDD7
BI
(PD)
4mA(PD)
71
J10
HDD6
BI
Hi-Z
4mA(PU)
74
G9
HDD5
BI
Hi-Z
4mA(PU)
76
G11
HDD4
BI
Hi-Z
4mA(PU)
81
F7
HDD3
BI
Hi-Z
4mA(PU)
83
E10
HDD2
BI
Hi-Z
4mA(PU)
86
F9
HDD1
BI
Hi-Z
4mA(PU)
88
D10
HDD0
BI
Hi-Z
4mA(PU)
IDE data bus
PU and PD can be turned on or off via register settings.
PD: Pull Down
PU: Pull Up
Note: The IDE I/F terminals are all 5-V tolerant.
POWER
Pin
Ball
Name
Voltage
Terminal description
8, 12, 65, 80, 89,
102, 113, 117, 123
G7, D5, F11, E1,
G2, B5, A7
HVDD
3.3V
Power supply for IDE I/F I/O, USB I/O, and
TEST I/O
19, 35, 49, 64
H3, L7, H8
CVDD
1.8 to 3.3 V
Power supply for CPU I/F I/O
3, 14, 17, 42, 63,
66, 78, 100, 109,
118, 127
J1, E4, F6, H1, A3,
A4 , C1, A9
LVDD
1.8V
OSC I/O and internal power supply
2, 4, 6, 7, 10, 15,
18, 34, 36, 43, 50,
54, 67, 73, 79, 85,
101, 110, 112, 115,
119
F3, E3, E5, F5, C8,
F8, E9, F10, H2,
F2, B2, B4, B6, B8,
D2, C2, B9
VSS
0V
GND
16
A1, L1, A11, L11
N.C.
0V
NC terminal (connect to GND)
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