参数资料
型号: TDA6500TT/C4,118
厂商: NXP SEMICONDUCTORS
元件分类: 调谐器
英文描述: 3-BAND, VIDEO TUNER, PDSO32
封装: 6.10 MM, 0.65 MM PITCH, PLASTIC, MO-153, SOT487-1, TSSOP-32
文件页数: 17/37页
文件大小: 223K
代理商: TDA6500TT/C4,118
9397 750 15057
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 14 June 2005
24 of 37
Philips Semiconductors
TDA6500; TDA6501
5 V mixer/oscillator and synthesizer for PAL and NTSC standards
12.3.2 Read sequence
Table 30 and 31 show read sequences where:
S=START
A = acknowledge
XX = read status byte
X = no acknowledge from the master means end of sequence
P=STOP
13. Test information
13.1 Measurement circuit
The measurement circuit for PAL on a test jig is given in Figure 7 and the components are
given in Table 32.
Table 26:
Divider bytes only sequence
Start
Address byte
Divider byte 1
Divider byte 2
Stop
SC2
A
06
A40
A
P
Table 27:
Control and band switch bytes only sequence
Start
Address byte
Control byte
Band switch byte
Stop
SC2
A
CE
A09
A
P
Table 28:
Control and auxiliary bytes only sequence
Start
Address byte
Control byte
Auxiliary byte
Stop
SC2
A
DE
A20
A
P
Table 29:
Control byte only sequence
Start
Address byte
Control byte
Stop
SC2
A
DE
A
P
Table 30:
Status byte acquisition
Start
Address byte
Status byte
Stop
SC3
A
XX
X
P
Table 31:
Two status bytes acquisition
Start
Address byte
Status byte 1
Status byte 2
Stop
SC3
A
XX
AXX
X
P
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