HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 824

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 28.18 Bluetooth Interface Module Low Power Clock Timing
Conditions: V
Table 28.19 Bluetooth Interface (BT) Voice CODEC Interface Signal Timing
Conditions: V
Note:
Rev. 1.00, 02/04, page 786 of 804
Item
Frequency
Item
VCI_SCO_CLK_OUT clock output
frequency
VCI_SCO_SYNC_OUT output
delay time
VCI_SCO_RX output delay time
VCI_SCO_TX setup time
VCI_SCO_TX hold time
VCI_HWC output delay time*
*
In case that the STLC7550 is connected as the external Voice CODEC IC.
Figure 28.64 Bluetooth Interface Module Low Power Clock Timing
CC
CC
= 2.7 to 3.6 V, V
Symbol
1/t
= 2.7 to 3.6 V, V
EXTAL2 (When RTCSEL0 = 0)
FREQ
Frequency
32.0 (± 250 ppm)
32.768 (± 250 ppm)
CC
CC
_28 = 2.7 to 3.0 V, V
_28 = 2.7 to 3.0 V, V
Symbol
f
t
t
t
t
t
VCI_CLK
SYNCD
RXD
TXS
TXH
HWCD
10%
90%
Min.
0.2


100
100

t
R
t
HIGH
DD
DD
Unit
kHz
kHz
Typ.






= 1.4 to 1.6 V, Ta = –40 to 85°C
= 1.4 to 1.6 V, Ta = −40 to 85°C
t
FREQ
t
F
t
LOW
Max.
1
200
200


200
Frequency conversion circuit
is bypassed
Frequency conversion circuit
is used (maximum error is
about 30 µs)
Condition
Unit
MHz
ns
ns
ns
ns
ns
Figure
28.65, 28.66
28.65, 28.66
28.65, 28.66
28.65, 28.66
28.65, 28.66
28.65