參數(shù)資料
型號(hào): OQ2535HP
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 數(shù)字傳輸電路
英文描述: SDH/SONET STM16/OC48 multiplexer(SDH/SONET STM16/OC48多路復(fù)用器)
中文描述: MUX/DEMUX, PQFP100
封裝: 14 X 14 X 1.40 MM, PLASTIC, SOT-470-1, HLQFP-100
文件頁(yè)數(shù): 12/20頁(yè)
文件大?。?/td> 95K
代理商: OQ2535HP
1999 Oct 04
12
Philips Semiconductors
Product specification
SDH/SONET STM16/OC48 multiplexer
OQ2535HP
Notes
1.
V
CC
and V
CC(T)
require the same power supply voltage. However, a filter is needed to isolate V
CC(T)
because of the
high peak currents that occur at 78 MHz.
The output sequence is D31 (MSB) to D0 (LSB).
Only for inputs ENL, SYNSEL1 and SYNSEL2. TDI, TMS, TCK and TRST are connected to V
CC
through 90 k
resistors.
See Fig.3 for symbol definitions.
TDO is switched to high impedance state if BST is inactive.
The temperature diode array can be used to measure the temperature of the die. The temperature dependency of
this voltage is approximately
6 mV/K.
2.
3.
4.
5.
6.
CML outputs in loop mode: CLOOP, CLOOPQ, DLOOP and DLOOPQ;
note 4
V
o(p-p)
V
OO
V
O
, V
OQ
output voltage (peak-to-peak value)
output offset voltage
output voltages
outputs
terminated
externally with
50
for DC signal
230
25
600
300
0
500
+25
0
mV
mV
mV
Z
o
Temperature diode array
V
DIOA-DIOC
output impedance
100
diode voltage range; note 6
I
I(d)
= 1 mA
2.1
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Fig.3 Logic level symbol definitions for CML.
handbook, full pagewidth
MGK144
VIO
VI(max)
VIQH
VIH
VIQL
VIL
VI(min)
Vi(p-p)
GND
CML INPUT
VOO
VO(max)
VOQH
VOH
VOQL
VOL
VO(min)
Vo(p-p)
GND
CML OUTPUT
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