isp1583 NXP Semiconductors, isp1583 Datasheet - Page 11

• Manufacturer Part Number: isp1583
• Description: Hi-speed Universal Serial Bus Peripheral Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 2.
ISP1583_6
Product data sheet
Symbol
V
VCC1V8
XTAL2
XTAL1
DGND
MODE0/DA1
V
BUS
CC(3V3)
[1]
[4]
[4]
Pin description
[3]
Pin
55
56
57
58
59
60
61
ISP1583BS ISP1583ET ISP1583ET1
…continued
B5
A6
A5
A4
B4
A3
B3
A6
B5
A5
A4
B4
C2
B3
Rev. 06 — 20 August 2007
Type
A
-
O
I
-
I/O
-
[2]
Description
USB bus power sensing input — Used to detect
whether the host is connected or not; connect a 1 F
electrolytic or tantalum capacitor and a 1 M
pull-down resistor to ground; see
V
1 F electrolytic or tantalum capacitor and a 1 M
pull-down resistor to ground; see
5 V tolerant
voltage regulator output (1.8 V
voltage from the internal regulator; this regulated
voltage cannot drive external devices; decouple this
pin using 4.7 F and 0.1 F capacitors; see
Section 7.17
crystal oscillator output (12 MHz); connect a
fundamental parallel-resonant crystal; leave this pin
open when using an external clock source on pin
XTAL1; see
crystal oscillator input (12 MHz); connect a
fundamental parallel-resonant crystal or an external
clock source (leaving pin XTAL2 unconnected); see
Table 98
digital ground
Mode selection input 0 — Selects the read/write
strobe functionality in generic processor mode during
power-up:
Address selection output — Selects the Task File
register of an ATA/ATAPI device during normal
operation; see
bidirectional pad; 10 ns slew-rate control; TTL; 5 V
tolerant
regulator supply voltage (3.3 V
supplies the internal regulator; see
BUS
•
•
LOW: for the Freescale mode; the function of pin
19 is RW_N and pin 20 is DS_N
HIGH (connect to V
the function of pin 19 is RD_N and pin 20 is
WR_N
pulsing output — In OTG mode; connect a
Table 98
Hi-Speed USB Peripheral Controller
Table 59
CC(I/O)
): for the 8051 mode;
0.15 V); tapped out
0.3 V); this pin
Section 7.15
Section 7.15
© NXP B.V. 2007. All rights reserved.
Section 7.17
ISP1583
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