VN16118 Просмотр технического описания (PDF) - Vaishali Semiconductor
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VN16118 Datasheet PDF : 10 Pages
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VN16118
Table 3. Guaranteed Operating Rates
TA = 0oC to +70oC, VCC = 3.15 V to 3.45 V
Parallel Clock Rate (MHz)
Min.
Max.
124.0
126.0
Preliminary
Serial Baud Rate (Mbaud)
Min.
Max.
1240
1260
Table 4. AC Electrical Characteristics
TA = 0°C to +70°C, VCC = 3.15 V to 3.45 V
Symbol
Parameter
Min. Typ.
t r,REFCLK
REFCLK Rise Time, 0.8 to 2.0 Volts
t f,REFCLK
REFCLK Fall Time, 2.0 to 0.8 Volts
t r,TTLin
Input TTL Rise Time, 0.8 to 2.0 Volts
2
t f,TTLin
Input TTL Fall Time, 2.0 to 0.8 Volts
2
t r,TTLout
Output TTL Rise Time, 0.8 to 2.0 Volts, 10 pF Load
1.5
t f,TTLout
Output TTL Fall Time, 2.0 to 0.8 Volts, 10 pF Load
1.1
t rs,HS_OUT
HS_OUT Single-Ended (DOUT+) Rise Time
85
225
t fs,HS_OUT
HS_OUT Single-Ended (DOUT+) Fall Time
85
200
t rd,HS_OUT
HS_OUT Differential Rise Time
85
t fd,HS_OUT
HS_OUT Differential Fall Time
85
VIP,HS_IN
VOP,HS_OUT (1)
HS_IN Input Peak-to-Peak Differential Voltage
HS_OUT Output Peal-to-Peak Differential Voltage
200 1200
1200 1600
Note:
1. Output Peak-to-Peak Differential Voltage specified as DOUT+ minus DOUT-
Max
.
2.4
2.4
2.4
2.4
327
327
327
327
2000
2000
Unit
nsec
nsec
nsec
nsec
nsec
nsec
psec
psec
psec
psec
mV
mV
Table 5. DC Electrical Characteristics
TA = 0°C to +70°C, VCC = 3.15 V to 3.45 V
Symbol
Parameter
VIH,TTL
TTL Input High Voltage Level, Guaranteed High Signal
for All Inputs
Min.
2
Typ.
Max
.
5.5
Unit
V
VIL,TTL
TTL Input Low Voltage Level, Guaranteed Low Signal for 0
All Inputs
0.8 V
VOH,TTL
TTL Output High Voltage Level, IOH = -400 µA
2.2
VCC
V
VOL,TTL
TTL Output Low Voltage Level, IOL = 1 mA
0
I IH,TTL
Input High Current, VIN = 2.4 V, VCC = 3.45 V
0.6 V
40
µA
I IL,TTL
Input Low Current, VIN = 0.4 V, VCC = 3.45 V
-600 µA
I
[1,2]
CC,TRX
Transceiver VCC Supply Current, TA = 25°C
220
mA
Notes:
1. Measurement Conditions: Tested sending 1250 MBd PRBS 27-1 sequence from a serial Bit Error Rate
Tester (BERT) with DOUT± outputs terminated with 150 Ω resistors to GND.
2. Typical values are at Vcc = 3.3 volts.
1999-12-15
Page 7
MDSN-0001-00
Vaishali Semiconductor l 747 Camden Avenue l Campbell l CA 95008 l Ph. 408.379.2900 l Fax 408.379.2937
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