ISP1109BS View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
ISP1109BS Datasheet PDF : 59 Pages
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Philips Semiconductors
ISP1109
USB transceiver with carkit support
Table 57: Dynamic characteristics: analog I/O pins DP and DM…continued
VCC = 3.0 V to 5.25 V; VCC(I/O) = 1.65 V to 3.6 V; CL = 50 pF; RPU = 1.5 kΩ on DP to VTERM; Tamb = −40 °C to +85 °C; unless
otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Receiver timing
Differential receiver
tPLH(rcv)
propagation delay
(DP, DM to RCV)
LOW-to-HIGH;
-
-
see Figure 16 and Figure 23
15
ns
tPHL(rcv)
propagation delay
(DP, DM to RCV)
HIGH-to-LOW;
-
-
see Figure 16 and Figure 23
15
ns
Single-ended receiver
tPLH(se) propagation delay (DP, DM to VP LOW-to-HIGH;
-
-
and DAT/VP, VM and SE0/VM) see Figure 16 and Figure 23
18
ns
tPHL(se) propagation delay (DP, DM to VP HIGH-to-LOW;
-
-
and DAT/VP, VM and SE0/VM) see Figure 16 and Figure 23
18
ns
[1] Characterized only; not tested. Limits guaranteed by design.
Table 58: Dynamic characteristics: analog I/O pin ID
VCC = 3.0 V to 5.25 V; VCC(I/O) = 1.65 V to 3.6 V; CL = 50 pF; RPU = 1.5 kΩ on DP to VTERM; Tamb = −40 °C to +85 °C; unless
otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max Unit
tWint(ID)
tint(ID)
ID interrupt pulse width
ID interrupt wait time
4
-
4
-
8
ms
8
ms
Table 59: Dynamic characteristics: audio switches
VCC = 3.0 V to 5.25 V; VCC(I/O) = 1.65 V to 3.6 V; CL = 50 pF; RPU = 1.5 kΩ on DP to VTERM; Tamb = −40 °C to +85 °C; unless
otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
PSRR
Power Supply Rejection Ratio; noise on VCC: V(p-p) = 0.5 V,
[1] -
-
−80
dB
see Section 17.1
f = 217 Hz, 20 Hz to 20 kHz
noise on VREF: V(p-p) = 50 mV, [1] -
-
−45
dB
f = 20 Hz to 20 kHz
αct(audio) crosstalk audio;
see Section 17.2
V(p-p) = 1 V, f = 1 kHz
[1] -
-
−66
dB
THD
Total Harmonic Distortion;
V(p-p) = 2.3 V, f = 1 kHz
[1] -
-
1
%
see Section 17.1
V(p-p) = 2.0 V, f = 1 kHz
[1] -
-
0.3
%
αiso(d-a) data to audio isolation;
see Section 17.3
USB 12 Mbit active on DP
-
-
−70
dB
and DM, < 20 kHz signal
components observed on the
SPKR_L, SPKR_R or MIC
pins
Vio(aud)
audio input or output voltage
range
0.1
-
2.55
V
[1] V(p-p) indicates peak-to-peak voltage, and f indicates frequency.
9397 750 13355
Product data sheet
Rev. 01 — 14 July 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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