isp1181 NXP Semiconductors, isp1181 Datasheet - Page 6

• Manufacturer Part Number: isp1181
• Description: Isp1181 Full-speed Universal Serial Bus Interface Device
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 08938
Product data
Table 2:
Symbol
EOT
DREQ
DACK
TEST1
TEST2
INT
TEST3
BUS_CONF0
BUS_CONF1
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
GND
V
DATA9
DATA8
DATA7
DATA6
ref
[1]
Pin description
Pin
TSSOP48
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Rev. 04 — 30 October 2001
…continued
HVQFN48
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Type
I
O
I
I
I
O
O
I
I
I/O
I/O
I/O
I/O
I/O
I/O
-
-
I/O
I/O
I/O
I/O
Description
End-Of-Transfer input (programmable
polarity, see
controller to force the end of a DMA transfer
to the ISP1181
DMA request output (4 mA; programmable
polarity, see
controller that the ISP1181 wants to start a
DMA transfer
DMA acknowledge input (programmable
polarity, see
controller to signal the start of a DMA
transfer requested by the ISP1181
test input; this pin must be connected to
V
test input; this pin must be connected to
V
interrupt output; programmable polarity
(active HIGH or LOW) and signalling (level
or pulse); see
test output; this pin is used for test
purposes only
bus configuration selector; see
bus configuration selector; see
bit 15 of D[15:0]; bi-directional data line
(slew-rate controlled output, 4 mA)
bit 14 of D[15:0]; bi-directional data line
(slew-rate controlled output, 4 mA)
bit 13 of D[15:0]; bi-directional data line
(slew-rate controlled output, 4 mA)
bit 12 of D[15:0]; bi-directional data line
(slew-rate controlled output, 4 mA)
bit 11 of D[15:0]; bi-directional data line
(slew-rate controlled output, 4 mA)
bit 10 of D[15:0]; bi-directional data line
(slew-rate controlled output, 4 mA)
ground supply
I/O pin reference voltage (3.3 V); no
connection if V
bit 9 of D[15:0]; bi-directional data line
(slew-rate controlled output, 4 mA)
bit 8 of D[15:0]; bi-directional data line
(slew-rate controlled output, 4 mA)
bit 7 of D[15:0]; bi-directional data line
(slew-rate controlled output, 4 mA)
bit 6 of D[15:0]; bi-directional data line
(slew-rate controlled output, 4 mA)
CC
CC
via an external 10 k resistor
via an external 10 k resistor
© Koninklijke Philips Electronics N.V. 2001. All rights reserved.
Table
Table
Table
Table 22
CC
Full-speed USB interface
= 5.0 V
22); used by the DMA
22); signals to the DMA
22); used by the DMA
ISP1181
Table 3
Table 3
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