SI5374B-A-GL Silicon Laboratories Inc, SI5374B-A-GL Datasheet - Page 29

• Manufacturer Part Number: SI5374B-A-GL
• Description: Clock Synthesizer / Jitter Cleaner QUAD DSPLL JITT ATT CLK LO LP BW 8IN/OUT
• Manufacturer: Silicon Laboratories Inc

Specifications of SI5374B-A-GL

• Package / Case: PBGA-80
• Input Level: LVCMOS
• Max Input Freq: 525 Hz
• Max Output Freq: 808 MHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Outputs: 8
• Output Level: LVCMOS
• Supply Current: 1100 mA
• Supply Voltage (max): 2.8 V
• Supply Voltage (min): - 0.5 V
• Lead Free Status / Rohs Status: Compliant

Reset value = 1111 1111
Register 21.
Name
Type
7:6
5:2
Bit
Bit
1
0
CK1_ACTV_PIN CK1_ACTV_PIN.
CKSEL_PIN
Reserved
Write 0
Write 0
Name
D7
W
Write zero.
The CK1_ACTV_REG status bit can be reflected to the CS_CA output pin using the
CK1_ACTV_PIN enable function. CK1_ACTV_PIN is of consequence only when pin
controlled clock selection is being used.
0: CS_CA output pin tristated.
1: Clock Active status reflected to output pin.
CKSEL_PIN.
If manual clock selection is used, clock selection can be controlled via the
CKSEL_REG[1:0] register bits or the CS_CA input pin. This bit is only active when
AUTOSEL_REG = Manual.
0: CS_CA pin ignored. CKSEL_REG[1:0] register bits control clock selection.
1: CS_CA input pin controls clock selection.
Write 0
D6
W
D5
R
Preliminary Rev. 0.4
D4
R
D3
R
Function
D2
R
CK1_ACTV_PIN
R/W
D1
Si5374
CKSEL_ PIN
R/W
D0
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