BT8376EPF datasheet(245/323 Pages) CONEXANT

245 / 323 page

Bt8370/8375/8376

Fully Integrated T1/E1 Framer and Line Interface

3.17 System Bus Registers

N8370DSE

Conexant

3-127

0DB—RSLIP Phase Status (RPHASE)

RDELAY[5:0]

RSLIP Buffer Delay—The difference between the RX and RSB timebase in time slot intervals,

reported once per frame, coincident with RFRAME interrupt [ISR3; addr 008]. Actual delay

may vary significantly, depending on which time slots are assigned.

000000 = RX to RSB delay in the range of 0–7 bits

111111 = RX to RSB delay in the range of 504–511 bits

RSLIP_RD

Active Receiver Slip Buffer Half—Indicates which half of the receive slip buffer is currently

receiving data from the receiver (0 = RSLIP_LO, 1 = RSLIP_HI). The processor can read data

from the opposite buffer half.

RSLIP_WR

Active RSB Slip Buffer Half—Indicates which half of the receive slip buffer is currently

supplying data to the Receive System Bus (0 = RSLIP_LO, 1 = RSLIP_HI). The processor can

write data to the opposite buffer half.

0DC—TSLIP Phase Status (TPHASE)

TDELAY[5:0]

TSLIP Buffer Delay—The difference between the TSB and TX timebase in time slot intervals,

reported once per frame, coincident with the TFRAME interrupt [ISR3; addr 008]. The actual

delay may vary significantly, depending on which time slots are assigned.

000000 = TSB to TX delay in the range of 0–7 bits

111111 = TSB to TX delay in the range of 496–503 bits

TSLIP_WR

Active Transmitter Slip Buffer Half—Indicates which half of the transmit slip buffer is

currently supplying data to the transmitter (0 = TSLIP_LO, 1 = TSLIP_HI). The processor can

write data to the opposite buffer half.

TSLIP_RD

Active TSB Slip Buffer Half—Indicates which half of the transmit slip buffer is currently

receiving data from the Transmit System Bus (0 = TSLIP_LO, 1 = TSLIP_HI). The processor

can read data from the opposite buffer half.

RDELAY[5]

RDELAY[4]

RDELAY[3]

RDELAY[2]

RDELAY[1]

RDELAY[0]

RSLIP_WR

RSLIP_RD

TDELAY[5]

TDELAY[4]

TDELAY[3]

TDELAY[2]

TDELAY[1]

TDELAY[0]

TSLIP_WR

TSLIP_RD

BT8376EPF Datasheet(PDF) 245 Page - Synaptics Incorporated.

BT8376EPF Datasheet(HTML) 245 Page - Synaptics Incorporated.

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