isp1704a NXP Semiconductors, isp1704a Datasheet - Page 51

• Manufacturer Part Number: isp1704a
• Description: Ulpi Hi-speed Usb Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 59.
V
Typical values refer to V
[1]
ISP1704A_1
Product data sheet
Symbol
V
V
V
R
V
I
V
V
I
I
t
t
t
t
f
V
OH(CHGR_DET)
DAT_SRC
DAT_SINK
deb(VBUS)
DP_SRC_ON
CHGR_DET_DBNC
DPSRC_HICRNT
clk(int)lp
CC
th(r)(VBUS)
th(f)(VBUS)
th(trig)r(VBUS)
OH(CHGR_DET)
DAT_SRC
DAT_REF
th(se)
o(CHGR_DET)
= 2.4 V to 4.5 V; V
V
V
th(trig)r(VBUS)
BUS
> V
Dynamic characteristics: USB charger detection
th(trig)r(VBUS)
has a wide triggering voltage range. Depending on V
Parameter
rising threshold voltage on pin V
falling threshold voltage on pin V
rising trigger threshold voltage on pin V
output resistance on pin CHGR_DET
HIGH-level output voltage on pin
CHGR_DET
HIGH-level output current on pin
CHGR_DET
data source voltage
data detect voltage
data source current
data sink current
debounce time on pin V
DP source on time
charger detect debounce
DP source off to high current
low-power mode internal clock frequency
single-ended receiver threshold voltage
, regulator turns on (voltage on pin REG3V3 = V
CC(I/O)
CC
Fig 15. ULPI timing interface
= 3.6 V; V
Control OUT
= 1.65 V to 1.95 V; T
(DIR, NXT)
DATA OUT
Control IN
DATA IN
CLOCK
(STP)
(8-bit)
(8-bit)
CC(I/O)
BUS
= 1.8 V; T
amb
BUS
BUS
Rev. 01 — 28 July 2008
t
t
su
su
amb
= 40 C to +85 C; unless otherwise specified.
= +25 C; unless otherwise specified.
t
BUS
h
t
h
CC
Conditions
activates charger
detection
resistance between V
and pin CHGR_DET
at I
V
DM
, triggering can occur anywhere between 0.8 V to 4.0 V. When
O(REG3V3)
DAT_SRC
= V
DAT_SRC
and pin REG1V8 = V
t
d(o)
t
d(o)
CC
[1]
[2]
O(REG1V8)
Min
4.4
0.8
0.8
1
0.7V
-
0.5
0.25
0
50
6.25
125
25
50
57.5
0.8
ULPI HS USB transceiver
t
d(o)
CC
).
ISP1704A
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
115
-
© NXP B.V. 2008. All rights reserved.
Max
4.7
2.0
4
-
-
2
0.7
0.4
200
150
16
320
64
128
172.5 kHz
2.0
004aaa993
50 of 66
Unit
V
V
V
M
V
mA
V
V
ms
ms
ms
ms
V
A
A