MX604 查看數據表（PDF） - MX-COM Inc

零件编号

产品描述 (功能)

生产厂家

MX604

v.23 Compatible Modem

MX-COM Inc  

v.23 Compatible Modem

15

6.2 Timing

Data and Mode Timing

Rx Data Delay (RXIN to RXD)

Tx Delay Data (TXD to TXOUT)

Mode change delay ZP to Tx or Rx

Mode change delay Tx1200 to Rx1200

Mode change delay Rx1200 to Tx1200

tD = Internal MX604 delay

tcHI = CLK High time

tcLO = CLK low time

tR = RDY low to CLK going low

tS = Data Set-up time

tH = Data Hold time

Notes

1, 5

1, 6

2

2

2

3, 4

3, 4

3

4

4

4

Timing Notes

1. When data retiming is not enabled.

2. Delay from mode change to reliable data at TXOUT or RXD pins.

3. Reference Figure 7.

4. Reference Figure 9.

5. Reference Figure 12.

6. Reference Figure 13.

MX604 PRELIMINARY INFORMATION

Min.

1

1

1

1

Typ.

2.55

0.1

Max.

20

4.0

0.2

1

800

Units

ms

ms

ms

ms

ms

s

s

s

s

s

s

RXIN (FSK Signal)

RXD

Rx Data Delay

Valid 1 or 0

Note: M0 and M1 are preset and stable.

Figure 12: RXIN to RXD Delay time

TXOUT (FSK Signal)

F F LO

HI

FLO

FHI

TXD

Tx Data Delay

Note: M0 and M1 are preset and stable. FLO and FHI are the two FSK signaling frequencies.

Figure 13: TXD to TXOUT Delay time

1998 MXCOM, INC.

Tele: 800 638 5577 336 744 5050 Fax: 336 744 5054

Doc. # 20480152.004

4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA

All trademarks and service marks are held by their respective companies.

Share Link: