參數(shù)資料
型號(hào): ISP1109BS
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 通用總線功能
英文描述: Universal Serial Bus transceiver with carkit support
中文描述: LINE TRANSCEIVER, PQCC32
封裝: LEAD FREE, 5 X 5 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT617-1, HVQFN-32
文件頁(yè)數(shù): 40/59頁(yè)
文件大小: 295K
代理商: ISP1109BS
9397 750 13355
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 14 July 2005
40 of 59
Philips Semiconductors
ISP1109
USB transceiver with carkit support
15. Dynamic characteristics
Table 55:
V
CC
= 3.0 V to 5.25 V; V
CC(I/O)
= 1.65 V to 3.6 V; T
amb
=
40
°
C to +85
°
C; unless otherwise specified.
Symbol
Parameter
Conditions
Reset
t
W(RESET_N)
pulse width on input RESET_N
Internal clock
f
clk
clock frequency
bit GLOBAL_PWR_DN = 0
Dynamic characteristics: reset and clock
Min
Typ
Max
Unit
10
-
-
μ
s
70
100
130
kHz
Table 56:
V
CC
= 3.0 V to 5.25 V; V
CC(I/O)
= 1.65 V to 3.6 V; C
L
= 50 pF; R
PU
= 1.5 k
on DP to V
TERM
; T
amb
=
40
°
C to +85
°
C; unless
otherwise specified.
Symbol
Parameter
Conditions
t
TOI
bus turnaround time
(OE_N to DAT/VP and SE0/VM)
see
Figure 17
t
TIO
bus turnaround time
(OE_N to DAT/VP and SE0/VM)
see
Figure 17
Dynamic characteristics: bus turnaround timing (USB bidirectional mode)
Min
0
Typ
-
Max
5
Unit
ns
output-to-input;
input-to-output;
0
-
5
ns
Table 57:
V
CC
= 3.0 V to 5.25 V; V
CC(I/O)
= 1.65 V to 3.6 V; C
L
= 50 pF; R
PU
= 1.5 k
on DP to V
TERM
; T
amb
=
40
°
C to +85
°
C; unless
otherwise specified.
Symbol
Parameter
Conditions
Driver characteristics
t
FR
rise time
C
L
= 50 pF to 125 pF;
10 % to 90 % of
|
V
OH
V
OL
|
;
see
Figure 13
t
FF
fall time
C
L
= 50 pF to 125 pF;
90 % to 10 % of
|
V
OH
V
OL
|
;
see
Figure 13
FRFM
differential rise time and fall time
matching (t
FR
/t
FF
)
from the idle state
V
CRS
output signal crossover voltage
excluding the first transition
from the idle state;
see
Figure 14
Driver timing
t
PLH(drv)
propagation delay
(DAT/VP, SE0/VM to DP, DM)
see
Figure 14
and
Figure 21
t
PHL(drv)
propagation delay
(DAT/VP, SE0/VM to DP, DM)
see
Figure 14
and
Figure 21
t
PHZ
disable delay
(OE_N to DP, DM)
see
Figure 15
and
Figure 22
t
PLZ
disable delay
(OE_N to DP, DM)
see
Figure 15
and
Figure 22
t
PZH
enable delay
(OE_N to DP, DM)
see
Figure 15
and
Figure 22
t
PZL
enable delay
(OE_N to DP, DM)
see
Figure 15
and
Figure 22
Dynamic characteristics: analog I/O pins DP and DM
Min
Typ
Max
Unit
4
-
20
ns
4
-
20
ns
excluding the first transition
90
-
111.1
%
[1]
1.3
-
2.0
V
LOW-to-HIGH;
-
-
18
ns
HIGH-to-LOW;
-
-
18
ns
HIGH-to-OFF;
-
-
15
ns
LOW-to-OFF;
-
-
15
ns
OFF-to-HIGH;
-
-
15
ns
OFF-to-LOW;
-
-
15
ns
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