TCM29C13A, TCM29C14A, TCM29C16A, TCM29C17A,
TCM129C13A, TC,129C14A, TCM129C16A, TCM129C17A
COMBINED SINGLE-CHIP PCM CODEC AND FILTER
SCTS030E – AUGUST 1989 – REVISED OCTOBER 1996
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
supply current, f
DCLK
= 2.048 MHz, outputs not loaded
PARAMETER
Operating
ICC
Supply current
S
l
t
from VCC
Standby
Power down
Operating
IBB
Supply current
S
l
t
from VBB
Standby
Power down
Operating
PD
Power dissipation
Standby
Power down
FSX or FSR at VIL after 300 ms
PDN VIL after 300 ms
FSX or FSR at VIL after 300 ms
PDN VIL after 300 ms
FSX or FSR at VIL after 300 ms
PDN VIL after 300 ms
TEST CONDITIONS
TCM29CxxA
MIN TYP†
MAX
7
0.5
0.3
–7
– 0.5
– 0.3
70
5
3
9
1.1
0.9
–9
–1
– 0.9
90
10
8
TCM129CxxA
MIN TYP†
MAX
8
0.7
0.4
–8
– 0.7
– 0.4
80
7
4
13
1.5
1
– 13
– 1.5
– 1.1
130
15
10
mW
mA
mA
UNIT
† All typical values are at VBB = – 5 V, VCC = 5 V, and TA = 25°C.
ground terminals
PARAMETER
DC resistance between ANLG GND and DGTL GND
TEST CONDITIONS
MIN
TYP
34
MAX
UNIT
Ω
digital interface
PARAMETER
VOH
VOL
IIH
IIL
Ci
High-level
High level output voltage
PCM OUT
SIGR
TEST CONDI-
TIONS
IOH = – 9.6 mA
IOH = – 1.2 mA
IOL = 3.2 mA
VI = 2.2 V to VCC
VI = 0 to 0.8 V
5
5
TCM29CxxA
MIN TYP†
MAX
2.4
2.4
0.4
10
10
10
5
5
TCM129CxxA
MIN TYP†
MAX
2.4
2.4
0.5
12
12
10
UNIT
V
V
µA
µA
pF
pF
Low-level output voltage at PCM OUT, TSX,
SIGR
High-level input current, any digital input
Low-level input current, any digital input
Input capacitance
Co
Output capacitance
† All typical values are at VBB = – 5 V, VCC = 5 V, and TA = 25°C.
transmit amplifier input
PARAMETER
Input current at ANLG IN +, ANLG IN –
Input offset voltage at ANLG IN +, ANLG IN –
Common-mode rejection at ANLG IN +, ANLG IN –
Open-loop voltage amplification at GSX
Open-loop unity-gain bandwidth at GSX
Input resistance at ANLG IN +, ANLG IN –
† All typical values are at VBB = – 5 V, VCC = 5 V, and TA = 25°C.
10
VI = – 2.17 V to 2.17 V
55
5000
1
MHz
MΩ
TEST CONDITIONS
MIN
TYP†
MAX
±
100
±
25
UNIT
nA
mV
dB
receive filter output
PARAMETER
Output offset voltage at PWRO+, PWRO – (single ended)
Output resistance at PWRO+, PWRO –
† All typical values are at VBB = – 5 V, VCC = 5 V, and TA = 25°C.
TEST CONDITIONS
Relative to ANLG GND
MIN
TYP†
80
1
MAX
180
UNIT
mV
Ω
6
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DALLAS, TEXAS 75265
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