PM5351 datasheet(43/393 Pages) PMC

43 / 393 page

S/UNI-TETRA

PMC-Sierra, Inc.

PM5351 S/UNI-TETRA

DATASHEET

PMC-1971240

ISSUE 7

SATURN USER NETWORK INTERFACE (155-TETRA)

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE

Pin Name

Type

No.

Function

TFPO

Output

AB11

The Transmit Frame Pulse Output (TFPO) pulses

high for one TCLK cycle every 2430 TCLK cycles

and provides an 8 KHz timing reference. TFPO can

be assigned to any of the four channels using

TFPO_CH[1:0] configuration register bits, with the

restriction that the selected channel must be self-

timed (not in loop-timed or line-loopback modes).

TFPO is updated on the rising edge of TCLK.

9.2

Section and Line Status DCC Signals

Pin Name

Type

No.

Function

RSD1

RSD2

RSD3

RSD4

Output

AB17

Y16

AA17

AB18

The receive section DCC (RSD) signal contains the

section data communications channel (D1-D3)

This pin is available independently for each

channel.

RSDCLK1

RSDCLK2

RSDCLK3

RSDCLK4

Output

AC20

AA19

AB20

AC21

The receive section DCC clock (RSDCLK) is used

to clock out the section DCC.

RSDCLK is a 192 kHz clock used to update the

RSD output. RSDCLK is generated by gapping a

216 kHz clock.

This pin is available independently for each

channel.

TSD1

TSD2

TSD3

TSD4

Input

AB6

AA7

AB7

The transmit section DCC (TSD) signal contains the

section data communications channel (D1-D3).

TSD is sampled on the rising edge of TSDCLK.

This pin is available independently for each

channel.

PM5351 Datasheet(PDF) 43 Page - PMC-Sierra, Inc

PM5351 Datasheet(HTML) 43 Page - PMC-Sierra, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL