TCM29C13A Datasheet, PDF (6/25 Pages) Texas Instruments – COMBINED SINGLE-CHIP PCM CODEC AND FILTER

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
TEST CONDITIONS
TCM29CxxA
MIN TYP† MAX
Supply current
ICC _{from VCC}
Supply current
IBB _{from VBB}
Operating
Standby
Power down
Operating
Standby
Power down
Operating
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
7
0.5
0.3
–7
– 0.5
– 0.3
70
9
1.1
0.9
–9
–1
– 0.9
90
PD Power dissipation Standby
FSX or FSR at VIL after 300 ms
Power down PDN VIL after 300 ms
† _{All typical values are at VBB = – 5 V, VCC = 5 V, and TA = 25°C.}
5
10
3
8
ground terminals
PARAMETER
TEST CONDITIONS
DC resistance between ANLG GND and DGTL GND
TCM129CxxA
MIN TYP† MAX
8
13
0.7 1.5
0.4
1
– 8 – 13
– 0.7 – 1.5
– 0.4 – 1.1
80 130
7
15
4
10
UNIT
mA
mA
mW
MIN TYP MAX UNIT
34
Ω
digital interface
PARAMETER
TEST CONDI-
TIONS
TCM29CxxA
MIN TYP† MAX
VOH High-level output voltage
PCM OUT IOH = – 9.6 mA
2.4
SIGR
IOH = – 1.2 mA
2.4
VOL
Low-level output voltage at PCM OUT, TSX,
SIGR
IOL = 3.2 mA
0.4
IIH High-level input current, any digital input
VI = 2.2 V to VCC
IIL Low-level input current, any digital input
VI = 0 to 0.8 V
Ci Input capacitance
Co Output capacitance
† _{All typical values are at VBB = – 5 V, VCC = 5 V, and TA = 25°C.}
10
10
5
10
5
transmit amplifier input
PARAMETER
TEST CONDITIONS
Input current at ANLG IN +, ANLG IN –
Input offset voltage at ANLG IN +, ANLG IN –
Common-mode rejection at ANLG IN +, ANLG IN –
VI = – 2.17 V to 2.17 V
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.}
receive filter output
PARAMETER
TEST CONDITIONS
Output offset voltage at PWRO+, PWRO – (single ended)
Relative to ANLG GND
Output resistance at PWRO+, PWRO –
† _{All typical values are at VBB = – 5 V, VCC = 5 V, and TA = 25°C.}
TCM129CxxA
MIN TYP† MAX
2.4
2.4
0.5
12
12
5
10
5
MIN
55
5000
10
TYP†
1
MAX
± 100
± 25
MIN TYP†
80
1
MAX
180
UNIT
V
V
µA
µA
pF
pF
UNIT
nA
mV
dB
MHz
MΩ
UNIT
mV
Ω
6
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