VSC7216UC-01 查看數據表（PDF） - Vitesse Semiconductor

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VSC7216UC-01

Multi-Gigabit Interconnect Chip

Vitesse Semiconductor 

VITESSE

SEMICONDUCTOR CORPORATION

Multi-Gigabit Interconnect Chip

Multi-Gigabit Interconnect Chip

Preliminary Data Sheet

VSCV7S2C1672-0116

VSC7214 MODE 1: RCLKEN=LOW, FLOCK=LOW, INDEP=HIGH

Receiver Rn(7:0), ERRn, KCHn and IDLEn outputs are synchronous to REFCLK, IDLE insertion/deletion

is enabled, and the receive channels are independent. The VSC7216-01 should be configured with

RMODE(1:0)=00, FLOCK=0, and WSI=1. The WSI connection inhibits channel alignment, and allows IDLE

insertion/deletion to occur independently in each channel.

VSC7214 MODE 2: RCLKEN=LOW, FLOCK=HIGH, INDEP=LOW

Receiver Rn(7:0), ERRn, KCHn and IDLEn outputs are synchronous to REFCLK, IDLE insertion/deletion

is disabled, and the receive channels are word-aligned. The VSC7216-01 should be configured with

RMODE(1:0)=00, FLOCK=1, and WSI connected to its own WSO or to the WSO of another VSC7216-01 if

multiple devices are to be used in parallel. The WSI connection allows word alignment to occur, and the

FLOCK connection inhibits IDLE insertion/deletion.

VSC7214 MODE 3: RCLKEN=LOW, FLOCK=HIGH, INDEP=HIGH

Receiver Rn(7:0), ERRn, KCHn and IDLEn outputs are synchronous to REFCLK, IDLE insertion/deletion

is disabled, and the receive channels are independent. The VSC7216-01 should be configured with

RMODE(1:0)=00, FLOCK=1, and WSI=0. The WSI connection inhibits channel alignment, and the FLOCK

connection inhibits IDLE insertion/deletion.

VSC7214 MODE 4: RCLKEN=HIGH, FLOCK=LOW, INDEP=LOW

This configuration does not require IDLE insertion/deletion, use Mode 6 instead.

VSC7214 MODE 5: RCLKEN=HIGH, FLOCK=LOW, INDEP=HIGH

Receiver Rn(7:0), ERRn, KCHn and IDLEn outputs are synchronous to RCLKn/RCLKNn, IDLE insertion/

deletion is enabled, and the receive channels are independent. The VSC7216-01 should be configured with

RMODE(1:0)=10, FLOCK=0, and WSI=1. The WSI connection inhibits channel alignment, and allows IDLE

insertion/deletion to occur independently in each channel. The B, C and D channel RCLKn/RCLKNn outputs

are copies of RCLKA/RCLKNA.

VSC7214 MODE 6: RCLKEN=HIGH, FLOCK=HIGH, INDEP=LOW

Receiver Rn(7:0), ERRn, KCHn and IDLEn outputs are synchronous to RCLKn/RCLKNn, IDLE insertion/

deletion is disabled, and the receive channels are word-aligned. The VSC7216-01 should be configured with

RMODE(1:0)=10, FLOCK=1, and WSI connected to its own WSO. Multiple VSC7216-01 devices should not

be used in parallel when the outputs are synchronous to RCLKn/RCLKNn. The WSI connection allows word

alignment to occur, and the FLOCK connection inhibits IDLE insertion/deletion.

VSC7214 MODE 7: RCLKEN=HIGH, FLOCK=HIGH, INDEP=HIGH

Receiver Rn(7:0), ERRn, KCHn and IDLEn outputs are synchronous to RCLKn/RCLKNn, IDLE insertion/

deletion is disabled, and the receive channels are independent. The VSC7216-01 should be configured with

RMODE(1:0)=10, FLOCK=1, and WSI=0. The WSI connection inhibits channel alignment, and the FLOCK

connection inhibits IDLE insertion/deletion.

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© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012

Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com

Internet: www.vitesse.com

G52352-0, Rev 3.2

05/05/01

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