zl50021 Zarlink Semiconductor, zl50021 Datasheet - Page 28

• Manufacturer Part Number: zl50021
• Description: Enhanced 4 K Digital Switch With Stratum 3 Dpll
• Manufacturer: Zarlink Semiconductor

FPo5 (FPo_OFF2)
FP19EN = 1
CKO5EN = 1
CK5 = 19.44 MHz
NOTE:
While there is no frame pulse output directly tied to the CKo4, the output clocks are based on the frame pulse generated by FPo0.
CKOFPO0EN = 1
FPO0P = 0
FPO0POS = 0
CKOFPO0EN = 1
FPO0P = 1
FPO0POS = 0
CKOFPO0EN = 1
FPO0P = 0
FPO0POS = 1
CKOFPO0EN = 1
FPO0P = 1
FPO0POS = 1
CKOFPO4EN = 1
CKO4P = 0
CKO4SEL = 0
CKo4 = 2.048 MHz
CKO4EN = 1
CKO4P = 1
CKO4SEL = 0
CKo4 = 2.048 MHz
CKOFPO4EN = 1
CKO4P = 0
CKO4SEL = 1
CKo4 = 1.544 MHz
CKO4EN = 1
CKO4P = 1
CKO4SEL = 1
CKo4 = 1.544 MHz
Figure 12 - Output Timing for CKo5 and FPo5 (FPo_OFF2)
Figure 11 - Output Timing for CKo4
Zarlink Semiconductor Inc.
ZL50021
28
Data Sheet