参数资料
型号: ISL6323AIRZ-T
厂商: Intersil
文件页数: 16/36页
文件大小: 0K
描述: IC PWM CTRLR SYNC BUCK DL 48QFN
标准包装: 4,000
应用: 控制器,AMD SVI
输入电压: 5 V ~ 12 V
输出数: 2
输出电压: 最高 2V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘
供应商设备封装: 48-QFN(7x7)
包装: 带卷 (TR)
ISL6323A
multi-phase Core and single-phase North Bridge Regulators
TABLE 1. 6-BIT PARALLEL VID CODES (Continued)
are disabled and the ISL6323A is continuously sampling
voltage on the VID1/SEL pin. When the EN pin is toggled
HIGH, the status of the VID1/SEL pin will latch the ISL6323A
into either PVI or SVI mode. This latching occurs on the rising
edge of the EN signal.If the VID1/SEL pin is held LOW during
the latch, the ISL6323A will be placed into SVI mode. If the
VID1/SEL pin is held HIGH during the latch, the ISL6323A will
be placed into PVI mode. For the ISL6323A to properly enter
into either mode, the level on the VID1/SEL pin must be stable
no less than 1μs prior to the EN signal transitioning from low to
high.
6-Bit Parallel VID Interface (PVI)
With the ISL6323A in PVI mode, the single-phase North
Bridge regulator is disabled. Only the multi-phase controller
is active in PVI mode to support uniplane VDD only
processors. Table 1 shows the 6-bit parallel VID codes and
the corresponding reference voltage.
TABLE 1. 6-BIT PARALLEL VID CODES
VID5
0
0
0
0
0
0
0
1
1
1
1
1
1
VID4
1
1
1
1
1
1
1
0
0
0
0
0
0
VID3
1
1
1
1
1
1
1
0
0
0
0
0
0
VID2
0
0
0
1
1
1
1
0
0
0
0
1
1
VID1
0
1
1
0
0
1
1
0
0
1
1
0
0
VID0
1
0
1
0
1
0
1
0
1
0
1
0
1
VREF
0.9250
0.9000
0.8750
0.8500
0.8250
0.8000
0.7750
0.7625
0.7500
0.7375
0.7250
0.7125
0.7000
VID5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
VID4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
VID3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
VID2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
VID1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
VID0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
VREF
1.5500
1.5250
1.5000
1.4750
1.4500
1.4250
1.4000
1.3750
1.3500
1.3250
1.3000
1.2750
1.2500
1.2250
1.2000
1.1750
1.1500
1.1250
1.1000
1.0750
1.0500
1.0250
1.0000
0.9750
0.9500
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0.6875
0.6750
0.6625
0.6500
0.6375
0.6250
0.6125
0.6000
0.5875
0.5750
0.5625
0.5500
0.5375
0.5250
0.5125
0.5000
0.4875
0.4750
0.4625
0.4500
0.4375
0.4250
0.4125
0.4000
0.3875
0.3750
16
FN6878.1
May 12, 2010
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