TCM29C13, TCM29C14, TCM29C16, TCM29C17,

TCM129C13, TCM129C14, TCM129C16, TCM129C17

COMBINED SINGLE-CHIP PCM CODEC AND FILTER

SCTS011H – APRIL 1986 – REVISED JULY 1996

6

POST OFFICE BOX 655303

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TCM29Cxx

TCM129Cxx

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

MIN

TYP†

MAX

UNIT

Sl

t

Operating

7

9

8

13

ICC

Supply current

from VCC

Standby

FSX, FSR = VIL after 300 ms

0.5

1

0.7

1.5

mA

CC

from VCC

Power down

PDN = VIL after 10 µs

0.3

0.8

0.4

1

Sl

t

Operating

–7

–9

–8

–13

IBB

Supply current

from VBB

Standby

FSX, FSR = VIL after 300 ms

– 0.5

–1

– 0.7

– 1.5

mA

BB

from VBB

Power down

PDN = VIL after 10 µs

– 0.3

– 0.8

– 0.4

–1

Operating

70

90

80

130

PD

Power dissipation

Standby

FSX, FSR = VIL after 300 ms

5

10

7

15

mW

Power down

PDN = VIL after 10 µs

3

8

4

10

† All typical values are at VBB = –5 V, VCC = 5 V, and TA = 25°C.

digital interface

PARAMETER

TEST CONDITIONS

TCM29Cxx

TCM129Cxx

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

MIN

TYP†

MAX

UNIT

VOH

High level output voltage

PCM OUT

IOH = – 9.6 mA

2.4

2.4

V

VOH

High-level output voltage

SIGR

IOH = – 1.2 mA

2.4

2.4

V

VOL

Low-level output voltage at PCM OUT,

TSX, SIGR

IOL = 3.2 mA

0.4

0.5

V

IIH

High-level input current, any digital input

VI = 2.2 V to VCC

10

12

µA

IIL

Low-level input current, any digital input

VI = 0 to 0.8 V

10

12

µA

Ci

Input capacitance

5

10

5

10

pF

Co

Output capacitance

5

5

pF

† All typical values are at VBB = –5 V, VCC = 5 V, and TA = 25°C.

transmit amplifier input

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

Input current at ANLG IN +, ANLG IN –

±100

nA

Input offset voltage at ANLG IN +, ANLG IN –

VI = – 2.17 V to 2.17 V

±25

mV

Common-mode rejection at ANLG IN +, ANLG IN –

55

dB

Open-loop voltage amplification at GSX

5000

Open-loop unity-gain bandwidth at GSX

1

MHz

Input current at ANLG IN +, ANLG IN –

10

M

Ω

† All typical values are at VBB = –5 V, VCC = 5 V, and TA = 25°C.

receive filter output

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

Output offset voltage PWRO+, PWRO – (single ended)

Relative to ANLG GND

80

180

mV

Output resistance at PWRO+, PWRO –

1

Ω

† All typical values are at VBB = –5 V, VCC = 5 V, and TA = 25°C.