参数资料
型号: PCM9211PTR
厂商: TEXAS INSTRUMENTS INC
元件分类: 网络接口
英文描述: DATACOM, TOKEN RING TRANSCEIVER, PQFP48
封装: GREEN, PLASTIC, LQFP-48
文件页数: 102/121页
文件大小: 1219K
代理商: PCM9211PTR
www.ti.com
SBAS495 – JUNE 2010
Register 34h, DIR Input Biphase Source Select, Coax Amplifier Control
(Address: 34h, Write and Read)
DATA
B7
B6
B5
B4
B3
B2
B1
B0
Reg Name
RX0DIS
RX1DIS
RSV
RXSEL3
RXSEL2
RXSEL1
RXSEL0
Default Value
1
0
1
0
Memo
RX0DIS: Power Down for RXIN0 Coaxial Amplifier
0: Normal operation
1: Power down (default)
RX1DIS: Power Down for RXIN1 Coaxial Amplifier
0: Normal operation
1: Power down (default)
RXSEL[3:0]: DIR Input Biphase Signal Source Select
0000: RXIN0
0001: RXIN1
0010: RXIN2 (default)
0011: RXIN3
0100: RXIN4
0101: RXIN5
0110: RXIN6
0111: RXIN7
1000: RXIN8
1001: RXIN9
1010: RXIN10
1011: RXIN11
1100: Reserved
1101: Reserved
1110: Reserved
1111: TXOUT (internal DIT output)
NOTE
RX0DIS or RX1DIS must be set to '0', even when an S/PDIF, TTL, or OPTICAL input is
provided into RXIN0 or RXIN1, without use of the built-in COAX amplifier.
Copyright 2010, Texas Instruments Incorporated
81
Product Folder Link(s): PCM9211
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