ISP1507A Datasheet, PDF (5/81 Pages) List of Unclassifed Manufacturers – ULPI Hi-Speed USB On-The-Go transceiver

6. Pinning information
6.1 Pinning
ISP1507A; ISP1507B
ULPI HS USB OTG transceiver
terminal 1
index area
DATA0 1
V_CC(I/O) 2
RREF 3
DM 4
DP 5
FAULT 6
ID 7
CPGND 8
ISP1507
24 DATA6
23 DATA7
22 V_CC(I/O)
21 NXT
20 STP
19 DIR
18 REG1V8
17 RESET_N
Transparent top view
Fig 2. Pin configuration HVQFN32; top view
004aab036
6.2 Pin description
Table 2. Pin description
Symbol^[1][2]
Pin
Type^[3]
DATA0
1
I/O
V_CC(I/O)
RREF
DM
DP
FAULT
2
P
3
AI/O
4
AI/O
5
AI/O
6
I
ID
7
I
CPGND
C_B
8
P
9
AI/O
Description^[4]
pin 0 of the bidirectional ULPI data bus
slew-rate controlled output (1 ns); plain input;
programmable pull down
I/O supply rail
resistor reference
data minus (D−) pin of the USB cable
data plus (D+) pin of the USB cable
input pin for the external V_BUS digital overcurrent or fault
detector signal
If this pin is not in use, connect it to GND.
plain input; 5 V tolerant
identification (ID) pin of the micro-USB cable
If this pin is not used, it is recommended to connect to
REG3V3.
plain input; TTL level
charge pump ground
flying capacitor pin connection for the charge pump
If this pin is not in use, it must be left floating.
CD00222689
Product data sheet
Rev. 04 — 20 May 2010
© ST-ERICSSON 2010. All rights reserved.
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