ISP1561BMUM ST-Ericsson Inc, ISP1561BMUM Datasheet - Page 7

• Manufacturer Part Number: ISP1561BMUM
• Description: IC USB HOST CTRL HI-SPD 128LQFP
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1561BMUM

• Controller Type: USB Peripheral Controller
• Interface: PCI
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: ISP1561BM-T; ISP1561BM-T

NXP Semiconductors
ISP1561_2
Product data sheet
Table 2.
Symbol
A20OUT
KBIRQ1
MUIRQ12
DGND
SMI#
INTA#
V
RST#
CLK
GNT#
DGND
REQ#
AD[31]
AD[30]
V
AD[29]
AD[28]
AD[27]
DGND
AD[26]
AD[25]
AD[24]
V
C/BE#[3]
IDSEL
AD[23]
DGND
AD[22]
AD[21]
AD[20]
DD
DD
DD
[1]
Pin description
Pin
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Type
O
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
I
I/O
-
I/O
I/O
I/O
Rev. 02 — 5 March 2007
…continued
Description
legacy gate 20 output
push-pull; open-drain; 10 ns slew rate control; CMOS; 5 V
tolerant
legacy keyboard interrupt input
push-pull; TTL with hysteresis; 5 V tolerant
legacy mouse interrupt input
push-pull; TTL with hysteresis; 5 V tolerant
digital ground
system management interrupt
open-drain; push-pull; 10 ns slew rate control; CMOS; 5 V
tolerant
PCI interrupt
push-pull, open-drain; 10 ns slew rate control; CMOS; 5 V
tolerant
supply voltage (3.3 V)
PCI reset; used to bring PCI-specific registers, sequencers and
signals to a consistent state
push-pull; TTL with hysteresis; 5 V tolerant
PCI system clock (33 MHz)
PCI grant; indicates to the agent that access to the bus has been
granted
digital ground
PCI request; indicates to the arbitrator that the agent wants to
use the bus
bit 31 of multiplexed PCI address and data
bit 30 of multiplexed PCI address and data
supply voltage (3.3 V)
bit 29 of multiplexed PCI address and data
bit 28 of multiplexed PCI address and data
bit 27 of multiplexed PCI address and data
digital ground
bit 26 of multiplexed PCI address and data
bit 25 of multiplexed PCI address and data
bit 24 of multiplexed PCI address and data
supply voltage (3.3 V)
byte 3 of multiplexed PCI bus command and byte enable
PCI initialization device select; used as a chip select during
configuration read and write transactions
bit 23 of multiplexed PCI address and data
digital ground
bit 22 of multiplexed PCI address and data
bit 21 of multiplexed PCI address and data
bit 20 of multiplexed PCI address and data
HS USB PCI Host Controller
[3]
[3]
© NXP B.V. 2007. All rights reserved.
ISP1561
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