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参数资料
| 型号： | LC7851E |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封装： | QFP-64 |
| 文件页数： | 3/9页 |
| 文件大小： | 165K |
| 代理商： | LC7851E |
Pin Assignment
No. 5691-3/9
LC7851E
Pin Functions
Pin No.
Pin
I/O
Function
1
BSTRI
I
Bit stream input
2
BSTRO
O
Bit stream output
3
P7
O
General-purpose output port
4
P6
O
General-purpose output port
5
P5
O
General-purpose output port
6
P4
O
General-purpose output port
7
P3
O
General-purpose output port
8
P2
O
General-purpose output port
9
P1
O
General-purpose output port
10
P0
O
General-purpose output port
11
CK5M
O
Filter adjustment clock output (5.7272 MHz)
12
DVDD
I
Digital system power supply
13
TSL
I
Output control for the state when reset by the PHCNT pin (Low: high-impedance, high: 50% duty pulse output)
14
AVSS
I
Internal A/D converter ground
15
QPSKI
I
QPSK modulated signal input
16
AVDD
I
Internal A/D converter power supply
17
VRM
O
Internal A/D converter reference (center) output
18
AVSS
I
Internal A/D converter ground
19
VRB
O
Internal A/D converter reference (low) output
20
VCADJ
Connection for internal VCO adjustment external resistor
21
VCIN
I
Internal VCO control input
Continued on next page.
CV
DD
CV
SS
DV
SS
AV
DD
AV
SS
DV
DD
DVSS
VSS
VDD
PVSS
VVSS
AVSS
PVDD
VVDD
DV
DD
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