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CDCM6208V1RGZT Datasheet(PDF) 43 Page - Texas Instruments |
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CDCM6208V1RGZT Datasheet(HTML) 43 Page - Texas Instruments |
43 / 78 page CDCM6208 www.ti.com SCAS931A – MAY 2012 – REVISED JUNE 2012 Table 9. PRE-CONFIGURED SETTINGS OF CDCM6208V1 ACCESSIBLE BY PIN[4:0](1)(2) UseCase Type Type f(PFD) f(VCO) Type Type Type Type Type Type Type Type 00 I/O SPI Default 25 LVDS 25 Crystal MANU 25 2500 156.25 CML 156.25 CML 125.00 LVDS 125.00 LVDS 66.66 LVDS 66.66 LVDS 100.00 LVDS 100.00 LVDS 01 I/O I2C Default 25 LVDS 25 Crystal MANU 25 2500 156.25 CML 156.25 CML 125.00 LVDS 125.00 LVDS 66.66 LVDS 66.66 LVDS 100.00 LVDS 100.00 LVDS 11 RESERVED 10 0x00 PinMode 1-V1 25 LVDS 25 Crystal MANU 25 2400 100 LVDS 100 LVDS 100 LVDS 100 LVDS 100 LVDS 100 LVDS 100 LVDS 100 LVDS 10 0x01 PinMode 2-V1 25 LVDS 25 Crystal MANU 25 2400 100 PECL 100 PECL 100 PECL 100 PECL 100 HCSL 100 HCSL 100 HCSL 100 HCSL 10 0x02 PinMode 3-V1 25 LVDS 25 Crystal MANU 25 2400 100 CML 100 CML 100 CML 100 CML 100 LVDS 100 LVDS 100 LVDS 100 LVDS 10 0x03 PinMode 4-V1 25 LVDS 25 Crystal MANU 25 2500 156.25 LVDS 156.25 LVDS 156.25 LVDS 156.25 LVDS 156.25 LVDS 156.25 LVDS 156.25 LVDS 156.25 LVDS 10 0x04 PinMode 5-V1 25 LVDS 25 Crystal MANU 25 2500 156.25 PECL 156.25 PECL 156.25 PECL 156.25 PECL 156.25 HCSL 156.25 HCSL 156.25 HCSL 156.25 HCSL 10 0x05 PinMode 6-V1 25 LVDS 25 Crystal MANU 25 2500 156.25 CML 156.25 CML 156.25 CML 156.25 CML 156.25 LVDS 156.25 LVDS 156.25 LVDS 156.25 LVDS 10 0x06 PinMode 7-V1 25 LVDS 25 Crystal MANU 25 2500 125 LVDS 125 LVDS 125 LVDS 125 LVDS 125 LVDS 125 LVDS 125 LVDS 125 LVDS 10 0x07 PinMode 8-V1 25 LVDS 25 Crystal MANU 25 2500 125 PECL 125 PECL 125 PECL 125 PECL 125 HCSL 125 HCSL 125 HCSL 125 HCSL 10 0x08 PinMode 9-V1 25 LVDS 25 Crystal MANU 25 2500 125 CML 125 CML 125 CML 125 CML 125 LVDS 125 LVDS 125 LVDS 125 LVDS 10 0x09 PinMode 10-V1 25 LVDS 25 Crystal MANU 25 2500 125 LVDS 125 LVDS 156.25 LVDS 156.25 LVDS 100 LVDS 100 LVDS 133.33 LVDS 25 LVDS 10 0x0A PinMode 11-V1 25 LVDS 25 Crystal MANU 25 2500 312.5 PECL 312.5 PECL 312.5 PECL 312.5 PECL 312.5 HCSL 312.5 HCSL 312.5 HCSL 312.5 HCSL 10 0x0B PinMode 12-V1 25 LVDS 25 Crystal MANU 25 2500 156.25 PECL 156.25 PECL 100 PECL 100 PECL 156.25 HCSL 156.25 HCSL 100 HCSL 100 HCSL 10 0x0C PinMode 13-V1 25 LVDS 25 Crystal MANU 25 2500 156.25 PECL 156.25 PECL 156.25 PECL 156.25 PECL 125 HCSL 125 HCSL 125 HCSL 125 HCSL 10 0x0D PinMode 14-V1 25 LVDS 25 Crystal MANU 25 2400 200 PECL 200 PECL 100 PECL 100 PECL 100 HCSL 100 HCSL 200 HCSL 200 HCSL 10 0x0E PinMode 15-V1 25 LVDS 25 Crystal MANU 25 2500 500 PECL 500 PECL 250 PECL 250 PECL 125 HCSL 125 HCSL 100 HCSL 25 CMOS 10 0x0F PinMode 16-V1 25 LVDS 25 Crystal MANU 25 2500 625 PECL 625 PECL 312.5 PECL 312.5 PECL 156.25 HCSL 156.25 HCSL 125 HCSL 25 CMOS 10 0x10 PinMode 17-V1 30.72 LVDS 30.72 Crystal MANU 30.72 2457.6 122.88 PECL 122.88 PECL 153.6 PECL 153.6 PECL 30.72 CMOS 153.6 HCSL 61.44 HCSL 122.88 CMOS 10 0x11 PinMode 18-V1 24.8832 LVDS 24.8832 Crystal MANU 24.8832 2488.32 622.08 CML 622.08 CML 622.08 CML 622.08 CML 155.52 LVDS 155.52 LVDS 155.52 LVDS 155.52 LVDS 10 0x12 PinMode 19-V1 25 LVDS 25 Crystal MANU 25 2500 156.25 LVDS 156.25 LVDS 125 LVDS 125 LVDS 66.67 LVDS 25 CMOS 25 LVDS 100 LVDS 10 0x13 PinMode 20-V1 0.008 CMOS 0.008 CMOS MANU 0.008 2500 156.25 LVDS 156.25 PECL 125 LVDS 125 LVDS 125 CMOS 25 LVDS 100 HCSL 100 HCSL 10 0x14 PinMode 21-V1 25 LVDS 25 Crystal MANU 25 2500 100 LVDS 100 LVDS 156.25 LVDS 156.25 LVDS 122.88 LVDS 30.72 LVDS 66.67 LVDS 153.6 LVDS 10 0x15 PinMode 22-V1 25 LVDS 25 Crystal MANU 25 2500 100 PECL 100 PECL 156.25 PECL 156.25 PECL 100 HCSL 100 HCSL 100 HCSL 100 HCSL 10 0x16 PinMode 23-V1 25 LVDS 25 Crystal MANU 25 2500 100 PECL 100 PECL 156.25 PECL 156.25 PECL 100 HCSL 100 HCSL 156.25 HCSL 100 HCSL 10 0x17 PinMode 24-V1 25 LVDS 25 Crystal MANU 25 2500 125 PECL 125 PECL 100 PECL 100 PECL 100 HCSL 100 HCSL 100 HCSL 100 HCSL 10 0x18 PinMode 25-V1 25 LVDS 25 Crystal MANU 25 2500 100 PECL 100 PECL 156.25 PECL 156.25 PECL 100 HCSL 100 HCSL 155.52 HCSL 155.52 HCSL 10 0x19 PinMode 26-V1 25 LVDS 25 Crystal MANU 25 2500 156.25 PECL 156.25 PECL 100 PECL 100 PECL 125 HCSL 156.26 HCSL 212.5 HCSL 106.25 HCSL 10 0x1A PinMode 27-V1 25 LVDS 25 Crystal MANU 25 2500 100 PECL 100 PECL 250 PECL 250 PECL 100 HCSL 100 HCSL 100 HCSL 125 HCSL (1) The functionality of the status 0 and status 1 pin in SPI and I2C mode is programmable. (2) The REF_SEL input pin selects the primary or secondary input in MANUAL mode. If the system only requires one input, the second input stage power supply can be connected to GND to minimize device power consumption. So if the system only uses a XTAL on the secondary input, REF_SEL should be tied to VDD. For all pin modes, STATUS0 outputs the PLL_LOCK signal and STATUS1 the LOSS OF REFERENCE. General Note: in all PIN MODEs, All voltage supplies must either be 1.8 V or 2.5/3.3 V and the PWR pin number 44 must be set 0 or 1 accordingly. In SPI and I2C mode, the supply voltages can be "mixed and matched" as long as the corresponding register bits reflect the supply voltage setting for each desired 1.8 V or 2.5/3.3 V supply. Exception: inputs configured for LVDS signaling (Type = LVDS) are supply agnostic, and therefore can be powered from 2.5 V/3.3 V or 1.8 V regardless of the supply select setting of pin number 44. Copyright © 2012, Texas Instruments Incorporated Submit Documentation Feedback 43 Product Folder Link(s): CDCM6208 |
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