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RSC4128 Datasheet(PDF) 38 Page - List of Unclassifed Manufacturers

Part # RSC4128
Description  Speech Recognition Processor
PDF  49 Pages
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Manufacturer  ETC [List of Unclassifed Manufacturers]
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RSC4128 Datasheet(HTML) 38 Page - List of Unclassifed Manufacturers

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RSC-4128
Data Sheet
38
P/N 80-0206-J
© 2004 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
VIL
Input Low Voltage
-0.1
0.75
V
VIH
Input High Voltage
0.8*Vdd
Vdd+0.3
V
IIL
Input Leakage Current
<1
10
µA
Vss<Vpin<Vdd
IACT
Supply Current, Active
10
mA
Hi-Z Outputs, Vdd=3V
IACT
Supply Current, Active
20
mA
Hi-Z Outputs, Vdd=3.6V
IIDLE
Supply Current, Idle
4
7
µA
Hi-Z Outputs
ISLEEP
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
RPU
-XM, PWM0, PWM1
10
k
Ω
Fixed
RPO
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
IOL
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
IOH
PWM0, PWM1
-80
mA
VOH = 2.5V, VDD = 3.3V
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
140
ns
TRLAV
-RDR (-RDF) Low to Address valid
5
5
ns
TALRAX
Address hold after -RDR (-RDF)
0
0
ns
TRAVDV
Address valid to Valid Data In
135
65
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



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