isp1160 NXP Semiconductors, isp1160 Datasheet - Page 5

• Manufacturer Part Number: isp1160
• Description: Isp1160 Embedded Universal Serial Bus Host Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 13963
Product data
Table 2:
Symbol
D4
D5
D6
D7
DGND
D8
D9
D10
D11
D12
D13
DGND
D14
D15
DGND
V
n.c.
CS_N
RD_N
WR_N
V
DREQ
HOLD1
HOLD2
[1]
Pin description LQFP64
Pin
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Rev. 05 — 24 December 2004
Type
I/O
I/O
I/O
I/O
-
I/O
I/O
I/O
I/O
I/O
I/O
-
I/O
I/O
-
-
-
I
I
I
-
O
Description
bit 4 of bidirectional data; slew-rate controlled; TTL input;
three-state output
bit 5 of bidirectional data; slew-rate controlled; TTL input;
three-state output
bit 6 of bidirectional data; slew-rate controlled; TTL input;
three-state output
bit 7 of bidirectional data; slew-rate controlled; TTL input;
three-state output
digital ground
bit 8 of bidirectional data; slew-rate controlled; TTL input;
three-state output
bit 9 of bidirectional data; slew-rate controlled; TTL input;
three-state output
bit 10 of bidirectional data; slew-rate controlled; TTL input;
three-state output
bit 11 of bidirectional data; slew-rate controlled; TTL input;
three-state output
bit 12 of bidirectional data; slew-rate controlled; TTL input;
three-state output
bit 13 of bidirectional data; slew-rate controlled; TTL input;
three-state output
digital ground
bit 14 of bidirectional data; slew-rate controlled; TTL input;
three-state output
bit 15 of bidirectional data; slew-rate controlled; TTL input;
three-state output
digital ground
voltage holding pin 1; internally connected to the V
and V
will output 3.3 V, hence do not connect it to 5 V. When V
is connected to 3.3 V, this pin can either be connected to
3.3 V or left unconnected. In all cases, decouple this pin to
DGND.
no connection; leave this pin open
chip select input
read strobe input
write strobe input
voltage holding pin 2; internally connected to the V
and V
will output 3.3 V, hence do not connect it to 5 V. When V
is connected to 3.3 V, this pin can either be connected to
3.3 V or left unconnected. In all cases, decouple this pin to
DGND.
HC DMA request output (programmable polarity); signals
to the DMA controller that the ISP1160 wants to start a
DMA transfer; see
…continued
HOLD2
HOLD1
pins. When V
pins. When V
Section 10.4.1
Embedded USB Host Controller
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
CC
CC
is connected to 5 V, this pin
is connected to 5 V, this pin
ISP1160
REG(3V3)
REG(3V3)
5 of 88
CC
CC