Philips Semiconductors
ISP1362
Single-chip USB OTG controller
Table 2:
Symbol
[1]
AGND
V
CC
CP_CAP1
CP_CAP2
V
BUS
Pin description
…continued
Pin
LQFP64
51
52
53
54
55
Ball
TFBGA64
A8
B7
A7
B6
A6
Type
[2]
-
-
AI/O
AI/O
I/O
Description
analog ground; used for OTG ATX
supply voltage (3.3 V); it is recommended to connect a decoupling
capacitor of 0.01
µF
charge pump capacitor pin 1; low ESR; see
charge pump capacitor pin 2; low ESR; see
analog input and output
OTG mode —
built-in charge pump output or V
BUS
voltage
comparators input; connect to pin V
BUS
of the OTG connector
DC mode —
input as V
BUS
sensing; connect to pin V
BUS
of the
upstream connector
HC mode —
not used; leave open
V
DD_5V
56
B5
I
supply reference voltage (5 V); to be used together with built-in
overcurrent circuit; when built-in overcurrent circuit is not in use, this
pin can be tied to V
CC
; it is recommended to connect a decoupling
capacitor of 0.01
µF
digital ground
supply voltage (3.3 V); it is recommended to connect a decoupling
capacitor of 0.01
µF
for test input and output, pulled to GND by a 10 kΩ resistor
bidirectional, push-pull input, three-state output
for test input and output, pulled to GND by a 10 kΩ resistor
bidirectional, push-pull input, three-state output
command or data phase
input
LOW —
PIO bus of the HC is selected
HIGH —
PIO bus of the DC is selected
input
DGND
V
CC
TEST1
TEST2
A0
A1
57
58
59
60
61
62
A5
B4
A4
B3
A3
B2
-
-
I/O
I/O
I
I
D0
63
A2
I/O
bit 0 of the bidirectional data bus that connects to the internal registers
and buffer memory of the ISP1362; the bus is in the high-impedance
state when it is idle
bidirectional, push-pull input, three-state output
bit 1 of the bidirectional data bus that connects to the internal registers
and buffer memory of the ISP1362; the bus is in the high-impedance
state when it is idle
bidirectional, push-pull input, three-state output
D1
64
A1
I/O
[1]
[2]
[3]
Symbol names with an overscore (for example, NAME) represent active LOW signals.
All I/O pads are 5 V tolerant.
In the OTG mode, this pin is pulled down by an internal resistor.
9397 750 12337
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data
Rev. 03 — 06 January 2004
12 of 150
PHILIPS [ NXP SEMICONDUCTORS ]
