RSC-4128
Data Sheet
40
P/N 80-0206-R
© 2006 Sensory Inc.
DC Characteristics
Operating Conditions (TO = 0°C to +70°C, VDD = 2.4V – 3.6V)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
V
IL
Input Low Voltage
-0.1
0.75
V
V
IH
Input High Voltage
0.8*Vdd
Vdd+0.3
V
I
IL
Input Leakage Current
<1
10
µA
Vss<Vpin<Vdd
I
ACT
Supply Current, Active
10
mA
Hi-Z Outputs, Vdd=3V
I
ACT
Supply Current, Active
20
mA
Hi-Z
Outputs,
Vdd=3.6V
I
IDLE
Supply Current, Idle without Audio
Wakeup
4
7
µA
Hi-Z Outputs
I
AW
Supply Current, Idle with Audio
Wakeup (1)
40
60
uA
Hi-Z Output
I
SLEEP
Supply Current, Sleep
1
4
µA
Hi-Z Outputs
Pull-up resistance
P0.0-P0.7, P1.0-P1.7, P2.0- P2.7
10, 200, Hi-Z
k
Ω
Software selectable
A0-A19, D0-D7, PLLEN, -RESET,
-RDR, -RDF, -WRC, -WRD
100
k
Ω
Fixed
R
PU
-XM, PWM0, PWM1
10
k
Ω
Fixed
R
PO
Pull-down resistance
TEST
10
k
Ω
Fixed
Output Low Current
A0-A19, D0-D7, -RDR, -RDF,
-WRC, -WRD, PDN
4
mA
VOL = 0.5V, VDD = 2.4V
P0.0-P0.7, P1.0-P1.7, P2.0-P2.7
8
mA
VOL = 0.5V, VDD = 2.4V
I
OL
PWM0, PWM1
180
mA
VOL = 0.8V, VDD = 3.3V
Output High Current
A0-A19, D0-D7, -RDR, -RDF,
-WRC, -WRD, PDN
-2.5
mA
VOH = 1.8V, VDD = 2.4V
P0.0-P0.7, P1.0-P1.7, P2.0-P2.7
-5
mA
VOH = 1.8V, VDD = 2.4V
I
OH
PWM0, PWM1
-80
mA
VOH = 2.5V, VDD = 3.3V
NOTES
1. Audio Wakeup also requires a microphone to be active. The microphone current will vary depending on the
design, but a typical value is approximately 100uA. System level consumption will be the sum of the microphone
current and I
AW
.
A.C. Characteristics (External memory accesses)
Operating Conditions (TO = 0°C to +70°C, VDD = 3.3V; load capacitance for outputs = 30pF)
PCLK=CLK1/1, 1WS
PCLK=CLK1/1, 0WS
SYMBOL
PARAMETER
MIN
MAX
MIN
MAX
UNITS
1/TCL1
Processor Clock frequency
14.32
14.32
MHz
TRLRH
-RDR (-RDF) Pulse Width
140
70
ns
TRLAV
-RDR (-RDF) Low to Address valid
5
5
ns
TALRAX
Address hold after -RDR (-RDF)
0
0
0
0
ns
TRAVDV
Address valid to Valid Data In
115
47
ns
TRHDX
Data Hold after -RDR (-RDF)
0
0
ns
TWLWH
-WRC (-WRD) Pulse Width
140
70
ns
TAVWL
Address Valid to -WRC (-WRD)
35
35
ns
TALWAX
Address Hold after -WRC (-WRD)
35
35
ns
TWDVAV
Write Data Valid to Address Valid
5
5
ns
TWHQX
Data Hold after -WRC (-WRD)
35
35
ns
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
