s1r72805 Epson Electronics America, Inc., s1r72805 Datasheet - Page 5

• Manufacturer Part Number: s1r72805
• Description: Ieee1394 Link/transaction Usb1.1 Controller
• Manufacturer: Epson Electronics America, Inc.

CPU Macro (4)
JTAG/ICD Interface (6)
Others (4)
Others (5)
V
1,14,26,
41,46,51,
69,76,86,
96
V
8,14,25,
36,50,54,
56,59,62,
64,67,75,
81,91,100
Rev.1.0
Pin No.
DD
SS
95
97
98
99
70
17
27
23
24
15
12
11
10
13
18
19
20
21
22
32
58
68
28
29
30
52
16
31
:0V (16)
:3.3V (10)
2
7
4
3
6
5
9
Note :
HIORDY
XHDMACK
HINTRQ
XHPDIAG
XHDASP
HDA2
HDA1
HDA0
XHCS1
XHCS0
XHRST
XRESET
XNMI
XINT0
XINT1
TCK/DCLK
TDI/DPCO
TDO/DST2
DST1
DST0
TMS/DSIO
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
TEST0
TEST1
TEST2
TEST3
TESTMD
TVEP
V
V
DD
SS
Signal
Ipu
Isu
Ipu : Pull-up input
: Schmitt input
: Input
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Is/O
Otr
Otr
Otr
Otr
Ipu
Ipu
I/O
I/O
I/O
Ipd
-
I/O
Is
Is
Is
Is
Is
Is
I
I
I
I
-
-
Reset
HIGH ICD Interface
HIGH ICD Interface
LOW ICD Interface
HI-Z IDE DMA Acknowledge Signal
HI-Z IDE Address Signal
HI-Z IDE Chip Select Signal
HI-Z IDE Chip Select Signal
HI-Z IDE Reset Signal
HI-Z ICD Interface
HI-Z ICD Interface
HI-Z ICD Interface
HI-Z General-purpose I/O port
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IDE IORDY Signal
IDE Interrupt signal
IDE PDIAG Signal
IDE DASP Signal
(MSB)
(LSB)
Initial Reset Signal (It must be pulled up externally.)
NMI Input signal (It must be pulled up externally.)
External Input Interrupt Signal
External Input Interrupt Signal
Test Mode Set Pin (Connect this pin to GND usually.)
Test Mode Set Pin (Connect this pin to V
I/O pin test control signal (Connect this pin to GND
usually.)
Internal Flash ROM Test Signal (Connect this pin to
V
Power supply
GND
DD
usually.)
Ood
Ood : Open drain output
Otrd
: Output
: Tristate output
Functional description
EPSON
DD
Ispu : Pull-up Schmitt input
Ipdu
usually.)
: Pull-down input
S1R72805
Drive capability 6mA,
Drive capability 6mA,
Drive capability 6mA,
Drive capability 6mA,
Drive capability 6mA,
Drive capability 6mA,
Drive capability 2mA,
Drive capability 2mA
Drive capability 2mA
Drive capability 2mA
Drive capability 2mA
Drive capability 2mA
5V tolerance,
5V tolerance,
Schmitt input
Schmitt input
5V tolerance
5V tolerance
5V tolerance
5V tolerance
5V tolerance
5V tolerance
5V tolerance
5V tolerance
5V tolerance
Remarks
-
-
-
-
-
-
-
-
-
-
-
-
5