isp1302 NXP Semiconductors, isp1302 Datasheet - Page 44

• Manufacturer Part Number: isp1302
• Description: Isp1302 Universal Serial Bus On-the-go Transceiver With Carkit Support
• Manufacturer: NXP Semiconductors

NXP Semiconductors
14. Dynamic characteristics
Table 62.
V
Typical values are at V
[1]
Table 63.
V
Typical values are at V
Table 64.
V
otherwise specified.
Typical values are at V
Table 65.
V
otherwise specified.
Typical values are at V
ISP1302_1
Product data sheet
Symbol
Reset
t
Internal clock
f
f
f
t
t
t
Symbol
t
Symbol
t
t
Symbol
Driver characteristics (low-speed)
t
t
W(RESET_N)
clk
clk_I2C
clk(dda)
d(PD-CLKstop)
startup(lclk)
d(clkstp)
d(VA_VBUS_VLD)
TOI
TIO
LR
LF
CC
CC
CC
CC
= 3.0 V to 4.5 V; V
LazyClock for interrupts, registers, and power-down and wake-up timer.
= 3.0 V to 4.5 V; V
= 3.0 V to 4.5 V; V
= 3.0 V to 4.5 V; V
Dynamic characteristics: reset and clock
Dynamic characteristics: V
Dynamic characteristics: bus turnaround timing (USB bidirectional mode)
Dynamic characteristics: analog I/O pins DP and DM
Parameter
transition time: rise time
transition time: fall time
Parameter
bus turnaround time (O/I)
bus turnaround time (I/O)
Parameter
external RESET_N pulse width
clock frequency
I
data-during-audio clock frequency
delay time from power-down to clock
stop
LazyClock start-up time
clock stop delay time
2
C-bus clock frequency
Parameter
V
A_VBUS_VLD
CC
CC
CC
CC
CC(I/O)
CC(I/O)
CC(I/O)
CC(I/O)
= 3.3 V; V
= 3.3 V; V
= 3.3 V; V
= 3.3 V; V
= 1.4 V to 3.6 V; T
= 1.4 V to 3.6 V; T
= 1.4 V to 3.6 V; C
= 1.4 V to 3.6 V; C
delay time
CC(I/O)
CC(I/O)
CC(I/O)
CC(I/O)
Conditions
C
1.5 k pull-up on pin DM enabled;
10 % to 90 % of V
Figure 14
C
1.5 k pull-up on pin DM enabled;
90 % to 10 % of V
Figure 14
Conditions
OE_N/INT_N to DAT/VP and
SE0/VM; see
OE_N/INT_N to DAT/VP and
SE0/VM; see
BUS
L
L
= 3.3 V; T
= 3.3 V; T
= 3.3 V; T
= 3.3 V; T
= 200 pF to 600 pF;
= 200 pF to 600 pF;
comparator timing
amb
amb
L
L
= 50 pF; R
= 50 pF; R
Rev. 01 — 24 May 2007
= 40 C to +85 C; unless otherwise specified.
= 40 C to +85 C; unless otherwise specified.
amb
amb
amb
amb
Conditions
bit PWR_DN = 0
TX_PULSE_EN = 1
Figure 18
Figure 18
= +25 C; unless otherwise specified.
= +25 C; unless otherwise specified.
= +25 C; unless otherwise specified.
= +25 C; unless otherwise specified.
Conditions
OH
OH
PU
PU
= 1.5 k on DP to V
= 1.5 k on DP to V
V
V
OL
OL
; see
; see
USB OTG transceiver with carkit support
[1]
Min
10
70
3.5
35
5.6
7
5.6
Min
20
Min
0
0
Min
75
75
TERM
TERM
; T
; T
amb
amb
Typ
-
110
5.0
-
8
10
8
Typ
-
Typ
-
-
Typ
-
-
= 40 C to +85 C; unless
= 40 C to +85 C; unless
Max
-
150
7.0
80
10.4
13
10.4
Max
300
Max
5
5
© NXP B.V. 2007. All rights reserved.
Max
300
300
ISP1302
Unit
kHz
MHz
MHz
ms
ms
Unit
Unit
ns
ns
s
s
s
44 of 63
Unit
ns
ns