MC68160 MC68160B MC68160C

9

MOTOROLA ANALOG IC DEVICE DATA

limits apply over the recommended ambient operating temperature and power supply voltage ranges for each MC68160, B, C except where

noted.)

Characteristic

Symbol

Test Conditions

Min

Max

Unit

TTL COMPATIBLE INPUTS

TTL Compatible Input Voltage

Low State

High State

VIL(TTL)

VIH(TTL)

–

–

2.0

0.8

–

V

Input Current TTL Compatible Input Pins (Note 1)

Input Current TENA TTL Compatible Input Pin:

with Pull–Down Resistor

IIH

IIL

with Pull–Down Resistor removed in Standby Mode

IIH

IIL

IIH & IIL

0 V < VI < VDD

–

–

–

–

±10

+200

–20

±10

µA

CMOS COMPATIBLE INPUTS

CMOS Compatible Input Voltage

Low State

High State

VIL(CMOS)

VIH(CMOS)

–

–

3.0

1.0

–

V

Input Current (Pin X1)

IIH & IIL

0 V < VI < VDD

–

±100

µA

TTL/CMOS COMPATIBLE OUTPUTS

TTL/CMOS Compatible Output Voltage

Low State (Note 2)

Low State (Note 3)

VOL

IOL = 4.0 mA

IOL = 10 mA

–

–

0.45

0.45

V

TTL/CMOS Compatible Output Voltage

High State (Note 4)

High State (Note 5)

High State (Note 2)

VOH

IOH = – 500 µA

IOH = – 10 mA

IOH = – 4.0 mA

3.9

3.9

2.4

–

–

–

V

Three State Output Leakage Current

IOZ

0 V

≤ VOZ ≤ VDD

–

±10

µA

Characteristic

Symbol

Test Conditions

Min

Max

Unit

TWISTED PAIR RECEIVER INPUTS

Input Voltage Range (DC + AC)

VITP

–

1.5

4.3

V

Differential Input Squelch Threshold Voltage (MC68160,

MC68160C)

VITPSQ

Note 10

270

390

mV

Differential Input Squelch Threshold Voltage

(MC68160B)

VITPSQ

Note 10

260

400

mV

Common Mode Bias Generator Voltage

VBCMTP

Note 9

1.8

3.2

V

Common Mode Input Resistance

RCMTP

–

1000

–

Ω

Differential Input Resistance

RDIFFTP

–

2.5

–

k

Ω

TWISTED PAIR TRANSMITTER OUTPUTS

Differential Output Voltage

Pre–Emphasis Level

Signal Level (MC68160, MC68160C)

Signal Level (MC68160B)

VODFTPP

VODFTPS

VODFTPS

Note 7

±2.2

±1.56

±1.38

±2.8

±1.98

±1.98

V

Common Mode Output Voltage Range

VOCMTP

Note 6

0

4.0

V

Common Mode Output Voltage in Standby Mode

VOCMTPSB

IOH = –100 µA

VDD – 1.0

VDD

V

NOTES: 1. APORT, TPAPCE, CS0, CS1, CS2, TX, LOOP, TPFULDL, TPSQEL and TPEN (In Input Mode).

2. TCLK, RX, RCLK, RENA and CLSN.

3. TPPLR, TPLIL, TPJABB, TXLED, RXLED, CLLED and TPEN (In Output Mode).

4. TPPLR, TPLIL, CLLED, TXLED and RXLED.

5. TPJABB and TPEN (In Output Mode).

6. Measured with Test Load B1 (shown in Figure 3), applied directly to the TPTX+/– pins of the device.

7. Measured differentially with Test Load B2 (shown in Figure 4), applied directly to the TPTX+/– pins of the device.

8. Measured directly on the TPTX+/– pins of the device.

9. Measured with Test Load B3 (shown in Figure 5), applied directly to the TPRX+/– pins of the device.

10. The Common Mode Input Voltage is between 1.8 V and 3.2 V.