Datasheet

Electrical Characteristics (Continued)
Unless otherwise noted, limits printed in BOLD characters are guaranteed for V
CC
=
+5V
±
5
%
,V
BB
=
−5V
±
5
%
;T
A
=
0˚C to
+70˚C (−40˚C to +85˚C for TP3070-X) by correlation with 100
%
electrical testing at T
A
=
25˚C. All other limits are assured by
correlation with other production tests and/or product design and characterization. All signals referenced to GND. Typicals
specified at V
CC
=
+5V, V
BB
=
−5V, T
A
=
25˚C.
Symbol Parameter Conditions Min Typ Max Units
POWER DISSIPATION
I
BB
1 Power Up Current As Above −8.0 −11.0 mA
−40˚C to +85˚C (TP3070-X) −13.0 mA
I
CC
2 Power Down Current Power Amp Enabled 2.0 3.0 mA
−40˚C to +85˚C (TP3070-X) 4.0 mA
I
BB
2 Power Down Current Power Amp Enabled −2.0 −3.0 mA
−40˚C to +85˚C (TP3070-X) −4.0 mA
Note 9: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits.
Note 10: See definitions and timing conventions section.
Timing Specifications
Unless otherwise noted, limits printed in BOLD characters are guaranteed for V
CC
=
+5V
±
5
%
;V
BB
=
−5V
±
5
%
;T
A
=
0˚C to
+70˚C (−40˚C to +85˚C for TP3070-X) by correlation with 100
%
electrical testing at T
A
=
25˚C. All other limits are assured by
correlation with other production tests and/or product design and characterization. All signals referenced to GND. Typicals
specified at V
CC
=
+5V, V
BB
=
−5V, T
A
=
25˚C.
All timing parameters are measured at V
OH
=
2.0V and V
OL
=
0.7V.
See Definitions and Timing Conventions section for test methods information.
Symbol Parameter Conditions Min Typ Max Units
MASTER CLOCK TIMING
f
MCLK
Frequency of MCLK Selection of Frequency is 512 kHz
Programmable (See
Table 5 ) 1536 kHz
1544 kHz
2048 kHz
4096 kHz
t
WMH
Period of MCLK High Measured from V
IH
to V
IH
(Note 11) 80 ns
t
WML
Period of MCLK Low Measured from V
IL
to V
IL
(Note 11) 80 ns
t
RM
Rise Time of MCLK Measured from V
IL
to V
IH
30 ns
t
FM
Fall Time of MCLK Measured from V
IH
to V
IL
30 ns
t
HBM
HOLD Time, BCLK LOW TP3070 Only 50 ns
to MCLK HIGH
t
WFL
Period of F
SX
or F
SR
Low Measured from V
IL
to V
IL
1 MCLK Period
PCM INTERFACE TIMING
f
BCLK
Frequency of BCLK May Vary from 64 kHz to 4096 kHz 64 4096 kHz
in 8 kHz Increments
t
WBH
Period of BCLK High Measured from V
IH
to V
IH
80 ns
t
WBL
Period of BCLK Low Measured from V
IL
to V
IL
80 ns
t
RB
Rise Time of BCLK Measured from V
IL
to V
IH
30 ns
t
FB
Fall Time of BCLK Measured from V
IH
to V
IL
30 ns
t
HBF
Hold Time, BCLK Low 30 ns
to FS
X/R
High or Low
t
SFB
Setup Time, FS
X/R
30 ns
High to BCLK Low
t
DBD
Delay Time, BCLK High Load
=
100 pF Plus 2 LSTTL Loads 80 ns
to Data Valid −40˚C to +85˚C (TP3070-X) 90 ns
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