参数资料
型号: L64781
厂商: LSI CORP
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封装: PLASTIC, QFP-100
文件页数: 36/164页
文件大小: 2003K
代理商: L64781
5-60
Registers
5.10 Three-Wire Register (0x2D)
This is a 6-bit wide, read/write register.
WIRES3_IN
Three-Wire Input
D[5:3] R
These bits collect information coming from the 3-wire
off-chip input. The initial value of WIRES3_IN is 0.
WIRES3_OUT Three-Wire Output
D[2:0] R/W
These bits are directly presented off-chip to control the
tuner. The initial value of WIRES3_OUT is 0.
5.11 Analog Voltage Registers 1, 2, and 3 (0x2E, 0x2F, 0x30)
These are three 8-bit wide, read/write registers.
ANALOG_VOLTAGE
Analog Voltage
D[7:0] R/W
The ANALOG_VOLTAGE_0 register contains the 8-bit
value in unsigned mode of the requested analog voltage
to be output by XCTR0 pin.
The ANALOG_VOLTAGE_1 register contains the 8-bit
value in unsigned mode of the requested analog voltage
to be output by XCTR1 pin.
The ANALOG_VOLTAGE_2 register contains the 8-bit
value in unsigned mode of the requested analog voltage
to be output by XCTR2 pin.
The initial value of ANALOG_VOLTAGE_0,
ANALOG_VOLTAGE_1, and ANALOG_VOLTAGE_2 is 0.
D7
D6
D5
D3
D2
D0
Reserved
WIRES3_IN
WIRES3_OUT
D7
D0
ANALOG_VOLTAGE_0
ANALOG_VOLTAGE_1
ANALOG_VOLTAGE_2
l64781.book Page 60 Friday, January 19, 2001 1:28 PM
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