ZL30106QDG1 Zarlink, ZL30106QDG1 Datasheet - Page 37

• Manufacturer Part Number: ZL30106QDG1
• Description: SONET/SDH/PDH Network Interface 64-Pin TQFP
• Manufacturer: Zarlink

Specifications of ZL30106QDG1

• Package: 64TQFP
• Power Supply Type: Analog
• Typical Supply Current: 68(Max) mA
• Typical Operating Supply Voltage: 1.8|3.3 V
• Minimum Operating Supply Voltage: 1.62 V
• Maximum Operating Supply Voltage: 3.63 V

AC Electrical Characteristics* - Input timing for REF_SYNC0/1 (see Figure 24).
* Supply voltage and operating temperature are as per Recommended Operating Conditions.
* See Figure 18, “Examples of REF & REF_SYNC to Output Alignment” on page 29 for further explanation.
Note:
REF0/1 can be 1.544 MHz, 2.048 MHz, 8.192 MHz, 16.384 MHz or 19.44 MHz.
REF_SYNC0/1 can be 2 kHz or 8 kHz.
REF0/1/2
output clock with the
same frequency as
REF
F8_32o
1
2
3
4
5
REF0/1
REF_SYNC0/1
REF_SYNC0/1 lead
time
time
REF_SYNC0/1 pulse
width high or low
REF_SYNC0/1 lag
Characteristics
Figure 23 - REF0/1/2 Input Timing and Input to Output Timing
REF_SYNC0/1
2 kHz, 8 kHz
frequency
2 kHz
8 kHz
2 kHz
8 kHz
Figure 24 - REF_SYNC0/1 Timing
t
REFW
Zarlink Semiconductor Inc.
t
t
t
t
Symbol
t
SYNC_LD
SYNC_LD
SYNC_LG
SYNC_LG
SYNC_W
ZL30106
t
SYNC_LD
t
REF<xx>P
37
t
Min.
REF8kD
15
t
REFW
t
REFP
, t
t
SYNC_LG
t
t
REF<xx>_F8D
REFP
REFP
Max.
edge used for alignment
t
12
REF<xx>D
0
- 15
- 28
t
SYNC_W
Units
ns
ns
ns
ns
ns
t
t
REFP
REFP
of REF0/1 clock
of REF0/1 clock
= minimum period
= minimum period
Notes
Data Sheet