oq2541bhp NXP Semiconductors, oq2541bhp Datasheet - Page 16

• Manufacturer Part Number: oq2541bhp
• Description: Oq2541bhp; Oq2541bu Sdh/sonet Data And Clock Recovery Unit Stm1/4/16 Oc3/12/48 Ge
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes
1. Typical power supply voltage for the voltage regulator is 4.5 V (see Fig.6).
2. It is assumed that both CML inputs carry a complementary signal with the specified peak-to-peak value (true
3. The specified input voltage range is the guaranteed and tested range for proper operation; BER < 1
4. In DCR mode, an input sensitivity of 7 mV (p-p) for BER < 1
5. CML inputs are terminated internally using on-chip resistors of 50
6. Output voltage range with default reference voltage on pin AREF (floating).
7. Output voltage range with adjustment of voltage on pin AREF (see Section “Output amplitude reference”).
8. Measured with ‘1010’ data pattern, single-ended output signals and rising edges of the signals on
9. External pull-up resistor of 10 k connected to supply voltage of 3.3 V.
10. LOS assert or de-assert timing and BER level are for indication only. The values are neither production tested nor
11. Measured in accordance with ITU specification G.958. Measured with demoboard OM5801 for STM16/OC48,
12. Measured in accordance with ITU specification G.813 and 10 dB above the system input sensitivity power level.
13. TDR is bit rate independent.
2000 Sep 18
J
TDR
SYMBOL
gen(rms)
SDH/SONET data and clock recovery unit
STM1/4/16 OC3/12/48 GE
differential excitation).
BER < 1
see Fig.15.
pins COUT to DOUT or pins CLOOP to DLOOP. It should be noted that small deviations of the specified value are
possible if measured differentially.
guaranteed.
STM4/OC12 and STM1/OC3. See for more information “Application note AN96051” .
Measured with demoboard OM5801 for STM16/OC48, STM4/OC12 and STM1/OC3.
jitter generation (RMS value)
transitionless data run
10
10
is 2.5 mV (p-p). In bypass mode, full clipping of the output signal occurs at about 25 mV (p-p),
PARAMETER
STM1/OC3 mode; note 12
STM4/OC12 mode; note 12
STM16/OC48 mode; note 12
note 13
f = 500 Hz to 1.3 MHz
f = 12 kHz to 1.3 MHz
f = 65 kHz to 1.3 MHz
f = 1 kHz to 5 MHz
f = 12 kHz to 5 MHz
f = 250 kHz to 5 MHz
f = 5 kHz to 20 MHz
f = 12 kHz to 20 MHz
f = 1 to 20 MHz
CONDITIONS
16
10
10
is guaranteed. The typical input sensitivity for
connected to ground.
OQ2541BHP; OQ2541BU
MIN.
0.005
0.0025
0.002
0.006
0.004
0.004
0.008
0.007
0.0065
2000
TYP.
Product specification
MAX.
10
10
UI
UI
UI
UI
UI
UI
UI
UI
UI
bits
.
UNIT