isp1512a NXP Semiconductors, isp1512a Datasheet - Page 39

• Manufacturer Part Number: isp1512a
• Description: Ulpi Hi-speed Usb Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 50.
V
[1]
Table 51.
V
Table 52.
V
Typical case refers to V
ISP1512A_1
Preliminary data sheet
Symbol
t
t
t
C
Symbol
High-speed driver characteristics
t
t
Full-speed driver characteristics
t
t
t
Low-speed driver characteristics
t
t
t
Symbol
Full-speed driver characteristics (DM only)
t
t
t
t
su
h
d(o)
HSR
HSF
FR
FF
FRFM
LR
LF
LRFM
r(UART)
f(UART)
PLH(drv)
PHL(drv)
CC
CC
CC
L
= 3.0 V to 4.5 V; V
Load capacitance on each ULPI pin.
= 3.0 V to 4.5 V; V
= 3.0 V to 4.5 V; V
Parameter
rise time (10 % to 90 %)
fall time (10 % to 90 %)
rise time
fall time
differential rise and fall
time matching
transition time: rise time
transition time: fall time
rise and fall time matching t
Parameter
set-up time
hold time
output delay
time
load
capacitance
Dynamic characteristics: digital I/O pins
Dynamic characteristics: analog I/O pins (DP, DM) in USB mode
Dynamic characteristics: analog I/O pins (DP, DM) in transparent UART mode
Parameter
rise time for UART TXD
fall time for UART TXD
driver propagation delay
(LOW to HIGH)
driver propagation delay
(HIGH to LOW)
CC(I/O)
CC(I/O)
CC(I/O)
CC
Conditions
set-up time with respect to the positive edge of CLOCK;
input-only pin (STP) and bidirectional pins (DATA[7:0]) as
inputs
hold time with respect to the positive edge of CLOCK;
input-only pin (STP) and bidirectional pins (DATA[7:0]) as
inputs
output delay with respect to the positive edge of CLOCK;
output-only pins (DIR, NXT)
output delay with respect to the positive edge of CLOCK;
bidirectional pins as output (DATA[7:0])
DATA[7:0], CLOCK, DIR, NXT, STP
= 3.6 V; V
= 1.65 V to 1.95 V; T
= 1.65 V to 1.95 V; T
= 1.65 V to 1.95 V; T
CC(I/O)
Conditions
drive 45
drive 45
C
C
t
idle state
C
pin DM enabled; 10 % to 90 % of V
C
pin DM enabled; 10 % to 90 % of V
idle state
FR
LR
L
L
L
L
/t
/t
= 50 pF; 10 % to 90 % of V
= 50 pF; 10 % to 90 % of V
= 200 pF to 600 pF; 1.5 k pull up on
= 200 pF to 600 pF; 1.5 k pull up on
LF
= 1.8 V; T
FF
; excluding the first transition from the
; excluding the first transition from the
Conditions
C
C
C
C
L
L
L
L
to GND on pins DP and DM
to GND on pins DP and DM
amb
amb
amb
= 185 pF; 0.37 V to 2.16 V
= 185 pF; 2.16 V to 0.37 V
= 185 pF; DATA0 to DM
= 185 pF; DATA0 to DM
Rev. 01 — 31 July 2008
amb
= 40 C to +85 C; unless otherwise specified.
= 40 C to +85 C; unless otherwise specified.
= 40 C to +85 C; unless otherwise specified.
= +25 C; unless otherwise specified.
OH
OH
OH
OH
V
V
OL
OL
V
V
OL
OL
[1]
Min
500
500
4
4
90
75
75
80
Min
25
25
-
-
Min
-
0.0
-
-
-
ULPI HS USB transceiver
Typ
-
-
-
-
-
-
-
-
Typ
-
-
-
-
Typ
-
-
-
-
-
ISP1512A
© NXP B.V. 2008. All rights reserved.
Max
-
-
20
20
111.1
300
300
125
Max
75
75
39
34
Max
6.0
-
9.0
9.0
20
38 of 55
Unit
ps
ps
ns
ns
%
ns
ns
%
Unit
ns
ns
ns
ns
Unit
ns
ns
ns
ns
pF