rsc-4128 ETC-unknow, rsc-4128 Datasheet - Page 40

• Manufacturer Part Number: rsc-4128
• Description: Speech Recognition Processor
• Manufacturer: ETC-unknow

RSC-4128
DC Characteristics
Operating Conditions (T
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
A.C. Characteristics (External memory accesses)
Operating Conditions (T
40
SYMBOL
V
V
I
I
I
I
I
I
R
R
I
I
1/TCL1
TRLRH
TRLAV
TALRAX
TRAVDV
TRHDX
TWLWH
TAVWL
TALWAX
TWDVAV
TWHQX
IL
ACT
ACT
IDLE
AW
SLEEP
OL
OH
IL
IH
PU
PO
SYMBOL
AW
PARAMETER
Input Low Voltage
Input High Voltage
Input Leakage Current
Supply Current, Active
Supply Current, Active
Supply Current, Idle without Audio
Wakeup
Supply Current, Idle with Audio
Wakeup (1)
Supply Current, Sleep
Pull-up resistance
P0.0-P0.7, P1.0-P1.7, P2.0- P2.7
A0-A19, D0-D7, PLLEN, -RESET,
-RDR, -RDF, -WRC, -WRD
-XM, PWM0, PWM1
Pull-down resistance
TEST
Output Low Current
A0-A19, D0-D7, -RDR, -RDF,
-WRC, -WRD, PDN
P0.0-P0.7, P1.0-P1.7, P2.0-P2.7
PWM0, PWM1
Output High Current
A0-A19, D0-D7, -RDR, -RDF,
-WRC, -WRD, PDN
P0.0-P0.7, P1.0-P1.7, P2.0-P2.7
PWM0, PWM1
.
Processor Clock frequency
-RDR (-RDF) Pulse Width
-RDR (-RDF) Low to Address valid
Address hold after -RDR (-RDF)
Address valid to Valid Data In
Data Hold after -RDR (-RDF)
-WRC (-WRD) Pulse Width
Address Valid to -WRC (-WRD)
Address Hold after -WRC (-WRD)
Write Data Valid to Address Valid
Data Hold after -WRC (-WRD)
O
O
= 0°C to +70°C, V
= 0°C to +70°C, V
PARAMETER
DD
DD
= 2.4V – 3.6V)
= 3.3V; load capacitance for outputs = 30pF)
0.8*Vdd
P/N 80-0206-R
MIN
-0.1
-2.5
-5
4
8
PCLK=CLK1/1, 1WS
MIN
35
35
35
0
0
10, 200, Hi-Z
TYP
100
180
-80
<1
10
40
10
10
4
1
14.32
140
115
140
MAX
5
0
5
Vdd+0.3
MAX
0.75
10
20
60
7
4
PCLK=CLK1/1, 0WS
MIN
35
35
35
0
0
UNITS
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
uA
µA
kΩ
kΩ
kΩ
kΩ
V
V
14.32
MAX
TEST CONDITIONS
V
Hi-Z Outputs, Vdd=3V
Hi-Z
Vdd=3.6V
Hi-Z Outputs
Hi-Z Output
Hi-Z Outputs
Software selectable
Fixed
Fixed
Fixed
V
V
V
V
V
V
70
47
70
5
0
5
ss
OL
OL
OL
OH
OH
OH
© 2006 Sensory Inc.
<V
= 0.5V, V
= 0.5V, V
= 0.8V, V
= 1.8V, V
= 1.8V, V
= 2.5V, V
pin
<V
dd
UNITS
Data Sheet
MHz
DD
DD
DD
DD
DD
DD
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Outputs,
= 2.4V
= 2.4V
= 3.3V
= 2.4V
= 2.4V
= 3.3V