MT312C ZARLINK [Zarlink Semiconductor Inc], MT312C Datasheet - Page 79

• Manufacturer Part Number: MT312C
• Description: Satellite Channel Decoder
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

12.3 Crystal Specification
Parallel resonant fundamental frequency (preferred)
Tolerance over operating temperature range
Tolerance overall
Nominal load capacitance
Equivalent series resistance
NOTE: The crystal frequency should be chosen to ensure that the system clock would marginally exceed the
maximum symbol rate required. See 59.
12.4 DC Electrical Characteristics
Core operating voltage
Peripheral operating voltage
Average core power supply
current
Average peripheral power
supply current
Average supply current
Stand-by Mode
Output levels VOH
Tri-state push pull
Output levels VOL
Tri-state push pull
Output level open drain
Input levels VIH CMOS
Input levels VIH CMOS
Input levels VIL CMOS
Input leakage Current
Parameter
Table 11 - DC electrical characteristics
1 mA drive current.
IIN, QIN, TESTCLK,
MDO, MOVAL, MOSTRT,
MOCLK, BKERR,
DISECQ, STATUS
1 mA drive current,
Pins as VOH.
4 mA drive current.
6 mA drive current.
AGC, DATA1, IRQ,
GPP<2:0>
3.3V input
5.0V input
VIN = 0 and VDD
Figure 27 - Crystal oscillator circuit
Conditions / Pin
XTI
33pF
GND
Symbol
Electrical Characteristics
CVDD
CIDD
VDD
VOH
IDD
VIH
VIH
VIL
9.99 to 16.00MHz.
±25ppm.
±50ppm.
30pF.
<35
XTO
33pF
0.7VDD
0.7VDD
VDD
Min.
1.62
0.80
3.0
VDD
Typ.
0.92
130
170
1.8
3.3
0.2
1
0.3VDD
Max.
1.98
150
180
0.4
0.4
0.6
3.6
10
2
MT312
Unit
mA
mA
mA
V
V
V
V
V
V
V
V
V
A
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