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Total Recording Time
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Table 1-4: Electrical Characteristics
Symbol
Parameter
Conditions
Min
Typ
3 7,= 3 77/ *7,/!
#/* >! )4: )22!,*
2174 !27* ,
=!. ),, ,8
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@
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@
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Units
@
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@
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E#
@
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≤ ≤ '@
@
µ#
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≤ ≤ '@
@
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8 /74 ,)* 4*78!
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@
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@
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@
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−
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@
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G '
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@
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Figure 1-13: Synchronous Output Signals (Valid)
@ @
8,74
@ *
1-16
8,74 >74 = * 1!. 7F*!2 7 F744 ,8 !=8! F @
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Figure 1-14: Synchronous Output Signals (Hold)
@
@
8,74
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@
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@
8,74 #
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8,74 +
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1-18
Voice Solutions in Silicon™
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"$%$ Table 1-5: Output Signals
Symbol
Figure
Description
Reference Conditions
Min (ns)
Max (ns)
*
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#F*!2 @%@ . @
@
@
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#F*!2 @%@ *!
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74 =
#F*!2 @%@ *"
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% #/* >!
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% ;4=
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@
@
@
@
@
@
.
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1-19
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Table 1-5: Output Signals
Symbol
Figure
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@
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Reference Conditions
-
?
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@
@
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Symbol
Figure
Description
Reference Conditions
Min (ns)
*!
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Voice Solutions in Silicon™
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Table 1-6: Input Signals
Symbol
Figure
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19
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*
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2
(
(
2
(
(
?
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Min (ns)
@
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Figure 1-19: Codec Short Frame Timing
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Figure 1-20: Codec Long Frame Timing
Figure 1-21: ROM Read Cycle Timing
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Figure 1-22: MICROWIRE Transaction Timing—Data Transmitted to Output
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Figure 1-23: MICROWIRE Transaction Timing—Data Echoed to Output
Figure 1-24: Master MICROWIRE Timing
1-24
Voice Solutions in Silicon™
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Figure 1-25: Output Signal Timing for Port PB and MWRQST
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Figure 1-27: Reset Timing When Reset Is Not at Power-Up
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Figure 1-28: Reset Timing When Reset Is at Power-Up
1-26
Voice Solutions in Silicon™
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Table 2-1: CompactSPEECH Commands
Command
Description
Name
S/A
Opcode
Hex
#$%&'
% *++
% *++ - 0,
1
% *++
% *+++
"% % 0
"% 4
"% #% %#
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3
3
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3
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3 +%%+
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Bytes
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#,-+
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Source State
Command
Description
Name
3
2
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0
4
@
0
S/A
3
3
3
3
4*" Opcode
Hex
1 3
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Command Parameters
Source State
Description
)
(
)
(!
))
(
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(?
/
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)(
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6
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&37 >
&37 >
&37 >
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&37 7' &37 7' "3
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4% *++
Return Value
Result State
7'
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7'
7'
7'
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% % %#
%%+ #+
#1
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4 #,
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Description
Bytes
.
)
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Table 2-1: CompactSPEECH Commands (Continued)
Table 2-2: Speakerphone Mode Commands
Command
Description
Name
S/A
"% %$
% $-$ *
Opcode
Hex
Command Parameters
Source State
3
( (( "3 )! Description
"3
*!
*
Bytes
Description
Bytes
2-3
"
*
Return Value
Result State
!
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Voice Solutions in Silicon™
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Parameter Name
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Voice Solutions in Silicon™
Table 2-4: Tunable Parameters (Continued)
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Parameter Name
C<O=6,6-A;=3-6
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ISD
2-49
Table 2-4: Tunable Parameters (Continued)
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Table 2-4: Tunable Parameters (Continued)
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Parameter Name
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ISD
2-51
Table 2-4: Tunable Parameters (Continued)
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Parameter Name
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ISD
2-53
Table 2-4: Tunable Parameters (Continued)
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Voice Solutions in Silicon™
Table 2-4: Tunable Parameters (Continued)
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1.60/0.33 mm Form, 2.71 mm Thick1
<3, =-67"->.4
4-2
Voice Solutions in Silicon™
E# 4
Figure 4-3: Package Outline Bottom View: MQFP. 14 x 20 Body,
1.60/0.33 mm Form, 2.71 mm Thick1
<3, =-67"->.4
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