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PDF M61538FP Data sheet ( Hoja de datos )
| Número de pieza | M61538FP | |
| Descripción | 6-Channel Electronic Volume | |
| Fabricantes | Hitachi Semiconductor | |
| Logotipo |  |
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M61538FP
6-Channel Electronic Volume
REJ03F0103-0100Z
Rev.1.0
Mar.23.2004
Description
The M61538FP is 6ch electronic volume. This IC is controlled by 2-wire serial bus and is suitable for Home Audio
System.
Features
• Electronic Volume 0 to –95dB, –∞/1dBstep
6-Channel independent Electronic Volume
• MUC I/F Controlled by serial data from microcomputer
• Low Noise 0.85µVrms: typ. [Volume = 0dB, Rg = 0Ω, IHF-A]
• Low Distortion 0.0012%: typ. [Vi:0.3Vrms, f:1kHz, BW:400Hz to 30kHz]
• Power Supply ±Power supplies or Single power supply
Applications
• Receiver, AV Amp, Mini Stereo etc.
Recommended Operating Condition
• Supply Voltage Range
±Power supplies VCC: +4.5 to +7.5V [Typ: 7V], VEE: –4.5 to –7.5V[Typ: –7V],
DVDD: +2.7 to + 5.5V [Typ:5V]
Single power supply VCC: +9 to +12V[Typ: 10V], DVDD: 4.5 to +5.5V[Typ: 5V]
System Block Diagram
(±Power supplies used)
LIN
RIN
CIN
SWIN
SLIN
SRIN
LOUT
ROUT
COUT
SWOUT
SLOUT
SROUT
Logic
CLOCK DATA DGND DVDD VCC AGND VEE
Rev.1.0, Mar.23.2004, page 1 of 11
1 page  
M61538FP
Clock and Data Timings
DATA
75%
25%
(D0 ~ D15)
t cr
tSLD tHLD tSHD tHHD
75%
50%
25%
CLOCK
tr tf
tWHC
tWLC
LATCH
tSLD tHLD
Timing Definition of Digital Block
Parameter
CLOCK cycle time
CLOCK pulse width (“H” level)
CLOCK pulse width (“L” level)
Rising time of clock and data
Falling time of clock and data
DATA setup time (Rising time of clock)
DATA setup time (Falling time of clock)
DATA hold time (“H” level)
DATA hold time (“L” level)
Symbol
tcr
tWHC
tWLC
tr
tf
tSHD
tSLD
tHHD
tHLD
Min
8
3.2
3.2
—
—
1.6
1.6
1.6
1.6
Limits
Typ
—
—
—
—
—
—
—
—
—
Max
—
—
—
0.8
0.8
—
—
—
—
Units
µs
Rev.1.0, Mar.23.2004, page 5 of 11
5 Page 
M61538FP
Package Dimensions
Rev.1.0, Mar.23.2004, page 11 of 11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet M61538FP.PDF ] | |
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